2912605072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1439}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 6269598720

約数和(自身を除く): 3356993648

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 263, 296, 481, 526, 592, 962, 1052, 1439, 1924, 2104, 2878, 3419, 3848, 4208, 5756, 6838, 7696, 9731, 11512, 13676, 18707, 19462, 23024, 27352, 37414, 38924, 53243, 54704, 74828, 77848, 106486, 126503, 149656, 155696, 212972, 253006, 299312, 378457, 425944, 506012, 692159, 756914, 851888, 1012024, 1384318, 1513828, 2024048, 2768636, 3027656, 4919941, 5537272, 6055312, 9839882, 11074544, 14002909, 19679764, 28005818, 39359528, 56011636, 78719056, 112023272, 182037817, 224046544, 364075634, 728151268, 1456302536, 2912605072]

約数ペア:

[(1, 2912605072), (2, 1456302536), (4, 728151268), (8, 364075634), (13, 224046544), (16, 182037817), (26, 112023272), (37, 78719056), (52, 56011636), (74, 39359528), (104, 28005818), (148, 19679764), (208, 14002909), (263, 11074544), (296, 9839882), (481, 6055312), (526, 5537272), (592, 4919941), (962, 3027656), (1052, 2768636), (1439, 2024048), (1924, 1513828), (2104, 1384318), (2878, 1012024), (3419, 851888), (3848, 756914), (4208, 692159), (5756, 506012), (6838, 425944), (7696, 378457), (9731, 299312), (11512, 253006), (13676, 212972), (18707, 155696), (19462, 149656), (23024, 126503), (27352, 106486), (37414, 77848), (38924, 74828), (53243, 54704)]