21528955392

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64591}}^1$

素因数の和:64650

約数の個数: 160

約数和(自身を含む): 67663478784

約数和(自身を除く): 46134523392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3584, 3968, 5208, 5376, 5952, 6944, 7936, 10416, 10752, 11904, 13888, 15872, 20832, 23808, 27776, 41664, 47616, 55552, 64591, 83328, 111104, 129182, 166656, 193773, 258364, 333312, 387546, 452137, 516728, 775092, 904274, 1033456, 1356411, 1550184, 1808548, 2002321, 2066912, 2712822, 3100368, 3617096, 4004642, 4133824, 5425644, 6006963, 6200736, 7234192, 8009284, 8267648, 10851288, 12013926, 12401472, 14016247, 14468384, 16018568, 16535296, 21702576, 24027852, 24802944, 28032494, 28936768, 32037136, 33070592, 42048741, 43405152, 48055704, 49605888, 56064988, 57873536, 64074272, 84097482, 86810304, 96111408, 99211776, 112129976, 115747072, 128148544, 168194964, 173620608, 192222816, 224259952, 231494144, 256297088, 336389928, 347241216, 384445632, 448519904, 512594176, 672779856, 694482432, 768891264, 897039808, 1025188352, 1345559712, 1537782528, 1794079616, 2691119424, 3075565056, 3588159232, 5382238848, 7176318464, 10764477696, 21528955392]

約数ペア:

[(1, 21528955392), (2, 10764477696), (3, 7176318464), (4, 5382238848), (6, 3588159232), (7, 3075565056), (8, 2691119424), (12, 1794079616), (14, 1537782528), (16, 1345559712), (21, 1025188352), (24, 897039808), (28, 768891264), (31, 694482432), (32, 672779856), (42, 512594176), (48, 448519904), (56, 384445632), (62, 347241216), (64, 336389928), (84, 256297088), (93, 231494144), (96, 224259952), (112, 192222816), (124, 173620608), (128, 168194964), (168, 128148544), (186, 115747072), (192, 112129976), (217, 99211776), (224, 96111408), (248, 86810304), (256, 84097482), (336, 64074272), (372, 57873536), (384, 56064988), (434, 49605888), (448, 48055704), (496, 43405152), (512, 42048741), (651, 33070592), (672, 32037136), (744, 28936768), (768, 28032494), (868, 24802944), (896, 24027852), (992, 21702576), (1302, 16535296), (1344, 16018568), (1488, 14468384), (1536, 14016247), (1736, 12401472), (1792, 12013926), (1984, 10851288), (2604, 8267648), (2688, 8009284), (2976, 7234192), (3472, 6200736), (3584, 6006963), (3968, 5425644), (5208, 4133824), (5376, 4004642), (5952, 3617096), (6944, 3100368), (7936, 2712822), (10416, 2066912), (10752, 2002321), (11904, 1808548), (13888, 1550184), (15872, 1356411), (20832, 1033456), (23808, 904274), (27776, 775092), (41664, 516728), (47616, 452137), (55552, 387546), (64591, 333312), (83328, 258364), (111104, 193773), (129182, 166656)]