21321307392

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 432

約数和(自身を含む): 72421372800

約数和(自身を除く): 51100065408

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 73, 77, 84, 88, 96, 112, 121, 128, 132, 146, 154, 168, 176, 192, 219, 224, 231, 242, 256, 264, 292, 308, 336, 352, 363, 384, 438, 448, 449, 462, 484, 511, 528, 584, 616, 672, 704, 726, 768, 803, 847, 876, 896, 898, 924, 968, 1022, 1056, 1168, 1232, 1344, 1347, 1408, 1452, 1533, 1606, 1694, 1752, 1792, 1796, 1848, 1936, 2044, 2112, 2336, 2409, 2464, 2541, 2688, 2694, 2816, 2904, 3066, 3143, 3212, 3388, 3504, 3592, 3696, 3872, 4088, 4224, 4672, 4818, 4928, 4939, 5082, 5376, 5388, 5621, 5808, 6132, 6286, 6424, 6776, 7008, 7184, 7392, 7744, 8176, 8448, 8833, 9344, 9429, 9636, 9856, 9878, 10164, 10776, 11242, 11616, 12264, 12572, 12848, 13552, 14016, 14368, 14784, 14817, 15488, 16352, 16863, 17666, 18688, 18858, 19272, 19712, 19756, 20328, 21552, 22484, 23232, 24528, 25144, 25696, 26499, 27104, 28032, 28736, 29568, 29634, 30976, 32704, 32777, 33726, 34573, 35332, 37716, 38544, 39512, 40656, 43104, 44968, 46464, 49056, 50288, 51392, 52998, 54208, 54329, 56064, 57472, 59136, 59268, 61831, 65408, 65554, 67452, 69146, 70664, 75432, 77088, 79024, 81312, 86208, 89936, 92928, 98112, 98331, 100576, 102784, 103719, 105996, 108416, 108658, 114944, 118536, 123662, 130816, 131108, 134904, 138292, 141328, 150864, 154176, 158048, 162624, 162987, 172416, 179872, 185493, 196224, 196662, 201152, 205568, 207438, 211992, 216832, 217316, 229439, 237072, 247324, 262216, 269808, 276584, 282656, 301728, 308352, 316096, 325248, 325974, 344832, 359744, 360547, 370986, 380303, 392448, 393324, 402304, 414876, 423984, 434632, 458878, 474144, 494648, 524432, 539616, 553168, 565312, 603456, 616704, 632192, 650496, 651948, 688317, 719488, 721094, 741972, 760606, 786648, 804608, 829752, 847968, 869264, 917756, 948288, 989296, 1048864, 1079232, 1081641, 1106336, 1130624, 1140909, 1206912, 1264384, 1303896, 1376634, 1438976, 1442188, 1483944, 1521212, 1573296, 1659504, 1695936, 1738528, 1835512, 1896576, 1978592, 2097728, 2158464, 2163282, 2212672, 2261248, 2281818, 2413824, 2523829, 2607792, 2753268, 2884376, 2967888, 3042424, 3146592, 3319008, 3391872, 3477056, 3671024, 3793152, 3957184, 3966017, 4195456, 4316928, 4326564, 4425344, 4563636, 5047658, 5215584, 5506536, 5768752, 5935776, 6084848, 6293184, 6638016, 6783744, 6954112, 7342048, 7571487, 7914368, 7932034, 8390912, 8653128, 8850688, 9127272, 10095316, 10431168, 11013072, 11537504, 11871552, 11898051, 12169696, 12586368, 13276032, 13908224, 14684096, 15142974, 15828736, 15864068, 17306256, 18254544, 20190632, 20862336, 22026144, 23075008, 23743104, 23796102, 24339392, 25172736, 26552064, 27762119, 29368192, 30285948, 31728136, 34612512, 36509088, 40381264, 41724672, 44052288, 46150016, 47486208, 47592204, 48678784, 55524238, 58736384, 60571896, 63456272, 69225024, 73018176, 80762528, 83286357, 88104576, 92300032, 95184408, 97357568, 111048476, 121143792, 126912544, 138450048, 146036352, 161525056, 166572714, 176209152, 190368816, 222096952, 242287584, 253825088, 276900096, 292072704, 323050112, 333145428, 380737632, 444193904, 484575168, 507650176, 646100224, 666290856, 761475264, 888387808, 969150336, 1015300352, 1332581712, 1522950528, 1776775616, 1938300672, 2665163424, 3045901056, 3553551232, 5330326848, 7107102464, 10660653696, 21321307392]

約数ペア:

[(1, 21321307392), (2, 10660653696), (3, 7107102464), (4, 5330326848), (6, 3553551232), (7, 3045901056), (8, 2665163424), (11, 1938300672), (12, 1776775616), (14, 1522950528), (16, 1332581712), (21, 1015300352), (22, 969150336), (24, 888387808), (28, 761475264), (32, 666290856), (33, 646100224), (42, 507650176), (44, 484575168), (48, 444193904), (56, 380737632), (64, 333145428), (66, 323050112), (73, 292072704), (77, 276900096), (84, 253825088), (88, 242287584), (96, 222096952), (112, 190368816), (121, 176209152), (128, 166572714), (132, 161525056), (146, 146036352), (154, 138450048), (168, 126912544), (176, 121143792), (192, 111048476), (219, 97357568), (224, 95184408), (231, 92300032), (242, 88104576), (256, 83286357), (264, 80762528), (292, 73018176), (308, 69225024), (336, 63456272), (352, 60571896), (363, 58736384), (384, 55524238), (438, 48678784), (448, 47592204), (449, 47486208), (462, 46150016), (484, 44052288), (511, 41724672), (528, 40381264), (584, 36509088), (616, 34612512), (672, 31728136), (704, 30285948), (726, 29368192), (768, 27762119), (803, 26552064), (847, 25172736), (876, 24339392), (896, 23796102), (898, 23743104), (924, 23075008), (968, 22026144), (1022, 20862336), (1056, 20190632), (1168, 18254544), (1232, 17306256), (1344, 15864068), (1347, 15828736), (1408, 15142974), (1452, 14684096), (1533, 13908224), (1606, 13276032), (1694, 12586368), (1752, 12169696), (1792, 11898051), (1796, 11871552), (1848, 11537504), (1936, 11013072), (2044, 10431168), (2112, 10095316), (2336, 9127272), (2409, 8850688), (2464, 8653128), (2541, 8390912), (2688, 7932034), (2694, 7914368), (2816, 7571487), (2904, 7342048), (3066, 6954112), (3143, 6783744), (3212, 6638016), (3388, 6293184), (3504, 6084848), (3592, 5935776), (3696, 5768752), (3872, 5506536), (4088, 5215584), (4224, 5047658), (4672, 4563636), (4818, 4425344), (4928, 4326564), (4939, 4316928), (5082, 4195456), (5376, 3966017), (5388, 3957184), (5621, 3793152), (5808, 3671024), (6132, 3477056), (6286, 3391872), (6424, 3319008), (6776, 3146592), (7008, 3042424), (7184, 2967888), (7392, 2884376), (7744, 2753268), (8176, 2607792), (8448, 2523829), (8833, 2413824), (9344, 2281818), (9429, 2261248), (9636, 2212672), (9856, 2163282), (9878, 2158464), (10164, 2097728), (10776, 1978592), (11242, 1896576), (11616, 1835512), (12264, 1738528), (12572, 1695936), (12848, 1659504), (13552, 1573296), (14016, 1521212), (14368, 1483944), (14784, 1442188), (14817, 1438976), (15488, 1376634), (16352, 1303896), (16863, 1264384), (17666, 1206912), (18688, 1140909), (18858, 1130624), (19272, 1106336), (19712, 1081641), (19756, 1079232), (20328, 1048864), (21552, 989296), (22484, 948288), (23232, 917756), (24528, 869264), (25144, 847968), (25696, 829752), (26499, 804608), (27104, 786648), (28032, 760606), (28736, 741972), (29568, 721094), (29634, 719488), (30976, 688317), (32704, 651948), (32777, 650496), (33726, 632192), (34573, 616704), (35332, 603456), (37716, 565312), (38544, 553168), (39512, 539616), (40656, 524432), (43104, 494648), (44968, 474144), (46464, 458878), (49056, 434632), (50288, 423984), (51392, 414876), (52998, 402304), (54208, 393324), (54329, 392448), (56064, 380303), (57472, 370986), (59136, 360547), (59268, 359744), (61831, 344832), (65408, 325974), (65554, 325248), (67452, 316096), (69146, 308352), (70664, 301728), (75432, 282656), (77088, 276584), (79024, 269808), (81312, 262216), (86208, 247324), (89936, 237072), (92928, 229439), (98112, 217316), (98331, 216832), (100576, 211992), (102784, 207438), (103719, 205568), (105996, 201152), (108416, 196662), (108658, 196224), (114944, 185493), (118536, 179872), (123662, 172416), (130816, 162987), (131108, 162624), (134904, 158048), (138292, 154176), (141328, 150864)]