1555126872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 4343673600

約数和(自身を除く): 2788546728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 107, 111, 148, 156, 214, 222, 296, 312, 321, 428, 444, 481, 642, 856, 888, 962, 1259, 1284, 1391, 1443, 1924, 2518, 2568, 2782, 2886, 3777, 3848, 3959, 4173, 5036, 5564, 5772, 7554, 7918, 8346, 10072, 11128, 11544, 11877, 15108, 15836, 16367, 16692, 23754, 30216, 31672, 32734, 33384, 46583, 47508, 49101, 51467, 65468, 93166, 95016, 98202, 102934, 130936, 134713, 139749, 154401, 186332, 196404, 205868, 269426, 279498, 308802, 372664, 392808, 404139, 411736, 538852, 558996, 605579, 617604, 808278, 1077704, 1117992, 1211158, 1235208, 1616556, 1751269, 1816737, 2422316, 3233112, 3502538, 3633474, 4844632, 4984381, 5253807, 7005076, 7266948, 9968762, 10507614, 14010152, 14533896, 14953143, 19937524, 21015228, 29906286, 39875048, 42030456, 59812572, 64796953, 119625144, 129593906, 194390859, 259187812, 388781718, 518375624, 777563436, 1555126872]

約数ペア:

[(1, 1555126872), (2, 777563436), (3, 518375624), (4, 388781718), (6, 259187812), (8, 194390859), (12, 129593906), (13, 119625144), (24, 64796953), (26, 59812572), (37, 42030456), (39, 39875048), (52, 29906286), (74, 21015228), (78, 19937524), (104, 14953143), (107, 14533896), (111, 14010152), (148, 10507614), (156, 9968762), (214, 7266948), (222, 7005076), (296, 5253807), (312, 4984381), (321, 4844632), (428, 3633474), (444, 3502538), (481, 3233112), (642, 2422316), (856, 1816737), (888, 1751269), (962, 1616556), (1259, 1235208), (1284, 1211158), (1391, 1117992), (1443, 1077704), (1924, 808278), (2518, 617604), (2568, 605579), (2782, 558996), (2886, 538852), (3777, 411736), (3848, 404139), (3959, 392808), (4173, 372664), (5036, 308802), (5564, 279498), (5772, 269426), (7554, 205868), (7918, 196404), (8346, 186332), (10072, 154401), (11128, 139749), (11544, 134713), (11877, 130936), (15108, 102934), (15836, 98202), (16367, 95016), (16692, 93166), (23754, 65468), (30216, 51467), (31672, 49101), (32734, 47508), (33384, 46583)]