21971240928

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 480

約数和(自身を含む): 81194097600

約数和(自身を除く): 59222856672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 324, 336, 343, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 567, 588, 624, 637, 648, 672, 686, 702, 728, 756, 784, 819, 864, 882, 936, 1008, 1029, 1053, 1092, 1134, 1176, 1248, 1274, 1296, 1323, 1372, 1404, 1456, 1512, 1568, 1638, 1764, 1872, 1901, 1911, 2016, 2058, 2106, 2184, 2268, 2352, 2457, 2548, 2592, 2646, 2744, 2808, 2912, 3024, 3087, 3276, 3528, 3744, 3802, 3822, 3969, 4116, 4212, 4368, 4459, 4536, 4704, 4914, 5096, 5292, 5488, 5616, 5703, 5733, 6048, 6174, 6552, 7056, 7371, 7604, 7644, 7938, 8232, 8424, 8736, 8918, 9072, 9261, 9828, 10192, 10584, 10976, 11232, 11406, 11466, 12348, 13104, 13307, 13377, 14112, 14742, 15208, 15288, 15876, 16464, 16848, 17109, 17199, 17836, 18144, 18522, 19656, 20384, 21168, 22812, 22932, 24696, 24713, 26208, 26614, 26754, 27783, 29484, 30416, 30576, 31752, 32928, 33696, 34218, 34398, 35672, 37044, 39312, 39921, 40131, 42336, 45624, 45864, 49392, 49426, 51327, 51597, 53228, 53508, 55566, 58968, 60832, 61152, 63504, 68436, 68796, 71344, 74088, 74139, 78624, 79842, 80262, 91248, 91728, 93149, 98784, 98852, 102654, 103194, 106456, 107016, 111132, 117936, 119763, 120393, 127008, 136872, 137592, 142688, 148176, 148278, 153981, 159684, 160524, 172991, 182496, 183456, 186298, 197704, 205308, 206388, 212912, 214032, 222264, 222417, 235872, 239526, 240786, 273744, 275184, 279447, 296352, 296556, 307962, 319368, 321048, 345982, 359289, 361179, 372596, 395408, 410616, 412776, 425824, 428064, 444528, 444834, 479052, 481572, 518973, 547488, 550368, 558894, 593112, 615924, 638736, 642096, 652043, 667251, 691964, 718578, 722358, 745192, 790816, 821232, 825552, 838341, 889056, 889668, 958104, 963144, 1037946, 1077867, 1117788, 1186224, 1210937, 1231848, 1277472, 1284192, 1304086, 1334502, 1383928, 1437156, 1444716, 1490384, 1556919, 1642464, 1651104, 1676682, 1779336, 1916208, 1926288, 1956129, 2001753, 2075892, 2155734, 2235576, 2372448, 2421874, 2463696, 2515023, 2608172, 2669004, 2767856, 2874312, 2889432, 2980768, 3113838, 3353364, 3558672, 3632811, 3832416, 3852576, 3912258, 4003506, 4151784, 4311468, 4471152, 4670757, 4843748, 4927392, 5030046, 5216344, 5338008, 5535712, 5748624, 5778864, 5868387, 6227676, 6706728, 7117344, 7265622, 7545069, 7824516, 8007012, 8303568, 8476559, 8622936, 8942304, 9341514, 9687496, 10060092, 10432688, 10676016, 10898433, 11497248, 11557728, 11736774, 12455352, 13413456, 14012271, 14531244, 15090138, 15649032, 16014024, 16607136, 16953118, 17245872, 17605161, 18683028, 19374992, 20120184, 20865376, 21352032, 21796866, 23473548, 24910704, 25429677, 26826912, 28024542, 29062488, 30180276, 31298064, 32028048, 32695299, 33906236, 34491744, 35210322, 37366056, 38749984, 40240368, 43593732, 46947096, 49821408, 50859354, 52815483, 56049084, 58124976, 60360552, 62596128, 64056096, 65390598, 67812472, 70420644, 74732112, 76289031, 80480736, 87187464, 93894192, 98085897, 101718708, 105630966, 112098168, 116249952, 120721104, 130781196, 135624944, 140841288, 149464224, 152578062, 174374928, 187788384, 196171794, 203437416, 211261932, 224196336, 228867093, 241442208, 261562392, 271249888, 281682576, 305156124, 348749856, 392343588, 406874832, 422523864, 448392672, 457734186, 523124784, 563365152, 610312248, 686601279, 784687176, 813749664, 845047728, 915468372, 1046249568, 1220624496, 1373202558, 1569374352, 1690095456, 1830936744, 2441248992, 2746405116, 3138748704, 3661873488, 5492810232, 7323746976, 10985620464, 21971240928]

約数ペア:

[(1, 21971240928), (2, 10985620464), (3, 7323746976), (4, 5492810232), (6, 3661873488), (7, 3138748704), (8, 2746405116), (9, 2441248992), (12, 1830936744), (13, 1690095456), (14, 1569374352), (16, 1373202558), (18, 1220624496), (21, 1046249568), (24, 915468372), (26, 845047728), (27, 813749664), (28, 784687176), (32, 686601279), (36, 610312248), (39, 563365152), (42, 523124784), (48, 457734186), (49, 448392672), (52, 422523864), (54, 406874832), (56, 392343588), (63, 348749856), (72, 305156124), (78, 281682576), (81, 271249888), (84, 261562392), (91, 241442208), (96, 228867093), (98, 224196336), (104, 211261932), (108, 203437416), (112, 196171794), (117, 187788384), (126, 174374928), (144, 152578062), (147, 149464224), (156, 140841288), (162, 135624944), (168, 130781196), (182, 120721104), (189, 116249952), (196, 112098168), (208, 105630966), (216, 101718708), (224, 98085897), (234, 93894192), (252, 87187464), (273, 80480736), (288, 76289031), (294, 74732112), (312, 70420644), (324, 67812472), (336, 65390598), (343, 64056096), (351, 62596128), (364, 60360552), (378, 58124976), (392, 56049084), (416, 52815483), (432, 50859354), (441, 49821408), (468, 46947096), (504, 43593732), (546, 40240368), (567, 38749984), (588, 37366056), (624, 35210322), (637, 34491744), (648, 33906236), (672, 32695299), (686, 32028048), (702, 31298064), (728, 30180276), (756, 29062488), (784, 28024542), (819, 26826912), (864, 25429677), (882, 24910704), (936, 23473548), (1008, 21796866), (1029, 21352032), (1053, 20865376), (1092, 20120184), (1134, 19374992), (1176, 18683028), (1248, 17605161), (1274, 17245872), (1296, 16953118), (1323, 16607136), (1372, 16014024), (1404, 15649032), (1456, 15090138), (1512, 14531244), (1568, 14012271), (1638, 13413456), (1764, 12455352), (1872, 11736774), (1901, 11557728), (1911, 11497248), (2016, 10898433), (2058, 10676016), (2106, 10432688), (2184, 10060092), (2268, 9687496), (2352, 9341514), (2457, 8942304), (2548, 8622936), (2592, 8476559), (2646, 8303568), (2744, 8007012), (2808, 7824516), (2912, 7545069), (3024, 7265622), (3087, 7117344), (3276, 6706728), (3528, 6227676), (3744, 5868387), (3802, 5778864), (3822, 5748624), (3969, 5535712), (4116, 5338008), (4212, 5216344), (4368, 5030046), (4459, 4927392), (4536, 4843748), (4704, 4670757), (4914, 4471152), (5096, 4311468), (5292, 4151784), (5488, 4003506), (5616, 3912258), (5703, 3852576), (5733, 3832416), (6048, 3632811), (6174, 3558672), (6552, 3353364), (7056, 3113838), (7371, 2980768), (7604, 2889432), (7644, 2874312), (7938, 2767856), (8232, 2669004), (8424, 2608172), (8736, 2515023), (8918, 2463696), (9072, 2421874), (9261, 2372448), (9828, 2235576), (10192, 2155734), (10584, 2075892), (10976, 2001753), (11232, 1956129), (11406, 1926288), (11466, 1916208), (12348, 1779336), (13104, 1676682), (13307, 1651104), (13377, 1642464), (14112, 1556919), (14742, 1490384), (15208, 1444716), (15288, 1437156), (15876, 1383928), (16464, 1334502), (16848, 1304086), (17109, 1284192), (17199, 1277472), (17836, 1231848), (18144, 1210937), (18522, 1186224), (19656, 1117788), (20384, 1077867), (21168, 1037946), (22812, 963144), (22932, 958104), (24696, 889668), (24713, 889056), (26208, 838341), (26614, 825552), (26754, 821232), (27783, 790816), (29484, 745192), (30416, 722358), (30576, 718578), (31752, 691964), (32928, 667251), (33696, 652043), (34218, 642096), (34398, 638736), (35672, 615924), (37044, 593112), (39312, 558894), (39921, 550368), (40131, 547488), (42336, 518973), (45624, 481572), (45864, 479052), (49392, 444834), (49426, 444528), (51327, 428064), (51597, 425824), (53228, 412776), (53508, 410616), (55566, 395408), (58968, 372596), (60832, 361179), (61152, 359289), (63504, 345982), (68436, 321048), (68796, 319368), (71344, 307962), (74088, 296556), (74139, 296352), (78624, 279447), (79842, 275184), (80262, 273744), (91248, 240786), (91728, 239526), (93149, 235872), (98784, 222417), (98852, 222264), (102654, 214032), (103194, 212912), (106456, 206388), (107016, 205308), (111132, 197704), (117936, 186298), (119763, 183456), (120393, 182496), (127008, 172991), (136872, 160524), (137592, 159684), (142688, 153981), (148176, 148278)]