21507273648

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 540

約数和(自身を含む): 76162647600

約数和(自身を除く): 54655373952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 53, 56, 63, 68, 72, 84, 98, 102, 106, 112, 119, 126, 136, 144, 147, 153, 159, 168, 196, 199, 204, 212, 238, 252, 272, 289, 294, 306, 318, 336, 357, 371, 392, 398, 408, 424, 441, 476, 477, 504, 578, 588, 597, 612, 636, 714, 742, 784, 796, 816, 833, 848, 867, 882, 901, 952, 954, 1008, 1071, 1113, 1156, 1176, 1194, 1224, 1272, 1393, 1428, 1484, 1592, 1666, 1734, 1764, 1791, 1802, 1904, 1908, 2023, 2142, 2226, 2312, 2352, 2388, 2448, 2499, 2544, 2597, 2601, 2703, 2786, 2856, 2968, 3184, 3332, 3339, 3383, 3468, 3528, 3582, 3604, 3816, 4046, 4179, 4284, 4452, 4624, 4776, 4998, 5194, 5202, 5406, 5572, 5712, 5936, 6069, 6307, 6664, 6678, 6766, 6936, 7056, 7164, 7208, 7497, 7632, 7791, 8092, 8109, 8358, 8568, 8904, 9552, 9751, 9996, 10149, 10388, 10404, 10547, 10812, 11144, 12138, 12537, 12614, 13328, 13356, 13532, 13872, 14161, 14328, 14416, 14994, 15317, 15582, 16184, 16218, 16716, 17136, 17808, 18207, 18921, 19502, 19992, 20298, 20776, 20808, 21094, 21624, 22288, 23373, 23681, 24276, 25074, 25228, 26712, 27064, 28322, 28656, 29253, 29988, 30447, 30634, 31164, 31641, 32368, 32436, 33432, 36414, 37842, 39004, 39984, 40596, 41552, 41616, 42188, 42483, 43248, 44149, 45951, 46746, 47362, 48552, 50148, 50456, 53424, 54128, 56644, 56763, 57511, 58506, 59976, 60894, 61268, 62328, 63282, 64872, 66864, 71043, 72828, 73829, 75684, 78008, 81192, 84376, 84966, 87759, 88298, 91902, 93492, 94724, 94923, 97104, 100296, 100912, 107219, 113288, 113526, 115022, 117012, 119952, 121788, 122536, 124656, 126564, 127449, 129744, 132447, 137853, 142086, 145656, 147658, 151368, 156016, 162384, 165767, 168752, 169932, 172533, 175518, 176596, 179299, 183804, 186984, 189448, 189846, 200592, 213129, 214438, 221487, 226576, 227052, 230044, 234024, 243576, 245072, 253128, 254898, 264894, 275706, 284172, 291312, 295316, 302736, 321657, 331534, 339864, 345066, 351036, 353192, 358598, 367608, 373968, 378896, 379692, 397341, 402577, 426258, 428876, 442974, 454104, 460088, 468048, 487152, 497301, 506256, 509796, 516803, 517599, 529788, 537897, 551412, 568344, 590632, 643314, 663068, 664461, 679728, 690132, 702072, 706384, 717196, 735216, 750533, 759384, 794682, 805154, 852516, 857752, 885948, 908208, 920176, 964971, 994602, 1019592, 1033606, 1035198, 1059576, 1075794, 1102824, 1136688, 1181264, 1207731, 1255093, 1286628, 1326136, 1328922, 1380264, 1404144, 1434392, 1491903, 1501066, 1518768, 1550409, 1589364, 1610308, 1613691, 1705032, 1715504, 1771896, 1929942, 1989204, 2039184, 2067212, 2070396, 2119152, 2151588, 2205648, 2251599, 2415462, 2510186, 2573256, 2652272, 2657844, 2760528, 2818039, 2868784, 2983806, 3002132, 3048083, 3100818, 3178728, 3220616, 3227382, 3410064, 3543792, 3623193, 3765279, 3859884, 3978408, 4134424, 4140792, 4303176, 4503198, 4651227, 4830924, 5020372, 5146512, 5315688, 5636078, 5967612, 6004264, 6096166, 6201636, 6357456, 6441232, 6454764, 6754797, 7246386, 7530558, 7719768, 7956816, 8268848, 8281584, 8454117, 8606352, 8785651, 9006396, 9144249, 9302454, 9661848, 10040744, 10631376, 11272156, 11295837, 11935224, 12008528, 12192332, 12403272, 12909528, 13509594, 14492772, 15061116, 15439536, 16908234, 17571302, 18012792, 18288498, 18604908, 19323696, 20081488, 21336581, 22544312, 22591674, 23870448, 24384664, 24806544, 25362351, 25819056, 26356953, 27019188, 27432747, 28985544, 30122232, 33816468, 35142604, 36025584, 36576996, 37209816, 42673162, 45088624, 45183348, 48769328, 50724702, 52713906, 54038376, 54865494, 57971088, 60244464, 64009743, 67632936, 70285208, 73153992, 74419632, 79070859, 85346324, 90366696, 101449404, 105427812, 108076752, 109730988, 128019486, 135265872, 140570416, 146307984, 149356067, 158141718, 170692648, 180733392, 192029229, 202898808, 210855624, 219461976, 256038972, 298712134, 316283436, 341385296, 384058458, 405797616, 421711248, 438923952, 448068201, 512077944, 597424268, 632566872, 768116916, 896136402, 1024155888, 1194848536, 1265133744, 1344204603, 1536233832, 1792272804, 2389697072, 2688409206, 3072467664, 3584545608, 5376818412, 7169091216, 10753636824, 21507273648]

約数ペア:

[(1, 21507273648), (2, 10753636824), (3, 7169091216), (4, 5376818412), (6, 3584545608), (7, 3072467664), (8, 2688409206), (9, 2389697072), (12, 1792272804), (14, 1536233832), (16, 1344204603), (17, 1265133744), (18, 1194848536), (21, 1024155888), (24, 896136402), (28, 768116916), (34, 632566872), (36, 597424268), (42, 512077944), (48, 448068201), (49, 438923952), (51, 421711248), (53, 405797616), (56, 384058458), (63, 341385296), (68, 316283436), (72, 298712134), (84, 256038972), (98, 219461976), (102, 210855624), (106, 202898808), (112, 192029229), (119, 180733392), (126, 170692648), (136, 158141718), (144, 149356067), (147, 146307984), (153, 140570416), (159, 135265872), (168, 128019486), (196, 109730988), (199, 108076752), (204, 105427812), (212, 101449404), (238, 90366696), (252, 85346324), (272, 79070859), (289, 74419632), (294, 73153992), (306, 70285208), (318, 67632936), (336, 64009743), (357, 60244464), (371, 57971088), (392, 54865494), (398, 54038376), (408, 52713906), (424, 50724702), (441, 48769328), (476, 45183348), (477, 45088624), (504, 42673162), (578, 37209816), (588, 36576996), (597, 36025584), (612, 35142604), (636, 33816468), (714, 30122232), (742, 28985544), (784, 27432747), (796, 27019188), (816, 26356953), (833, 25819056), (848, 25362351), (867, 24806544), (882, 24384664), (901, 23870448), (952, 22591674), (954, 22544312), (1008, 21336581), (1071, 20081488), (1113, 19323696), (1156, 18604908), (1176, 18288498), (1194, 18012792), (1224, 17571302), (1272, 16908234), (1393, 15439536), (1428, 15061116), (1484, 14492772), (1592, 13509594), (1666, 12909528), (1734, 12403272), (1764, 12192332), (1791, 12008528), (1802, 11935224), (1904, 11295837), (1908, 11272156), (2023, 10631376), (2142, 10040744), (2226, 9661848), (2312, 9302454), (2352, 9144249), (2388, 9006396), (2448, 8785651), (2499, 8606352), (2544, 8454117), (2597, 8281584), (2601, 8268848), (2703, 7956816), (2786, 7719768), (2856, 7530558), (2968, 7246386), (3184, 6754797), (3332, 6454764), (3339, 6441232), (3383, 6357456), (3468, 6201636), (3528, 6096166), (3582, 6004264), (3604, 5967612), (3816, 5636078), (4046, 5315688), (4179, 5146512), (4284, 5020372), (4452, 4830924), (4624, 4651227), (4776, 4503198), (4998, 4303176), (5194, 4140792), (5202, 4134424), (5406, 3978408), (5572, 3859884), (5712, 3765279), (5936, 3623193), (6069, 3543792), (6307, 3410064), (6664, 3227382), (6678, 3220616), (6766, 3178728), (6936, 3100818), (7056, 3048083), (7164, 3002132), (7208, 2983806), (7497, 2868784), (7632, 2818039), (7791, 2760528), (8092, 2657844), (8109, 2652272), (8358, 2573256), (8568, 2510186), (8904, 2415462), (9552, 2251599), (9751, 2205648), (9996, 2151588), (10149, 2119152), (10388, 2070396), (10404, 2067212), (10547, 2039184), (10812, 1989204), (11144, 1929942), (12138, 1771896), (12537, 1715504), (12614, 1705032), (13328, 1613691), (13356, 1610308), (13532, 1589364), (13872, 1550409), (14161, 1518768), (14328, 1501066), (14416, 1491903), (14994, 1434392), (15317, 1404144), (15582, 1380264), (16184, 1328922), (16218, 1326136), (16716, 1286628), (17136, 1255093), (17808, 1207731), (18207, 1181264), (18921, 1136688), (19502, 1102824), (19992, 1075794), (20298, 1059576), (20776, 1035198), (20808, 1033606), (21094, 1019592), (21624, 994602), (22288, 964971), (23373, 920176), (23681, 908208), (24276, 885948), (25074, 857752), (25228, 852516), (26712, 805154), (27064, 794682), (28322, 759384), (28656, 750533), (29253, 735216), (29988, 717196), (30447, 706384), (30634, 702072), (31164, 690132), (31641, 679728), (32368, 664461), (32436, 663068), (33432, 643314), (36414, 590632), (37842, 568344), (39004, 551412), (39984, 537897), (40596, 529788), (41552, 517599), (41616, 516803), (42188, 509796), (42483, 506256), (43248, 497301), (44149, 487152), (45951, 468048), (46746, 460088), (47362, 454104), (48552, 442974), (50148, 428876), (50456, 426258), (53424, 402577), (54128, 397341), (56644, 379692), (56763, 378896), (57511, 373968), (58506, 367608), (59976, 358598), (60894, 353192), (61268, 351036), (62328, 345066), (63282, 339864), (64872, 331534), (66864, 321657), (71043, 302736), (72828, 295316), (73829, 291312), (75684, 284172), (78008, 275706), (81192, 264894), (84376, 254898), (84966, 253128), (87759, 245072), (88298, 243576), (91902, 234024), (93492, 230044), (94724, 227052), (94923, 226576), (97104, 221487), (100296, 214438), (100912, 213129), (107219, 200592), (113288, 189846), (113526, 189448), (115022, 186984), (117012, 183804), (119952, 179299), (121788, 176596), (122536, 175518), (124656, 172533), (126564, 169932), (127449, 168752), (129744, 165767), (132447, 162384), (137853, 156016), (142086, 151368), (145656, 147658)]