15977129844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1\times {\mathrm{941}}^1$

素因数の和:1945

約数の個数: 96

約数和(自身を含む): 40554049536

約数和(自身を除く): 24576919692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 857, 941, 1524, 1651, 1714, 1882, 2571, 2823, 3302, 3428, 3764, 4953, 5142, 5646, 6604, 9906, 10284, 11141, 11292, 12233, 19812, 22282, 24466, 33423, 36699, 44564, 48932, 66846, 73398, 108839, 119507, 133692, 146796, 217678, 239014, 326517, 358521, 435356, 478028, 653034, 717042, 806437, 1306068, 1414907, 1434084, 1553591, 1612874, 2419311, 2829814, 3107182, 3225748, 4244721, 4660773, 4838622, 5659628, 6214364, 8489442, 9321546, 9677244, 10483681, 16978884, 18643092, 20967362, 31451043, 41934724, 62902086, 102417499, 125804172, 204834998, 307252497, 409669996, 614504994, 1229009988, 1331427487, 2662854974, 3994282461, 5325709948, 7988564922, 15977129844]

約数ペア:

[(1, 15977129844), (2, 7988564922), (3, 5325709948), (4, 3994282461), (6, 2662854974), (12, 1331427487), (13, 1229009988), (26, 614504994), (39, 409669996), (52, 307252497), (78, 204834998), (127, 125804172), (156, 102417499), (254, 62902086), (381, 41934724), (508, 31451043), (762, 20967362), (857, 18643092), (941, 16978884), (1524, 10483681), (1651, 9677244), (1714, 9321546), (1882, 8489442), (2571, 6214364), (2823, 5659628), (3302, 4838622), (3428, 4660773), (3764, 4244721), (4953, 3225748), (5142, 3107182), (5646, 2829814), (6604, 2419311), (9906, 1612874), (10284, 1553591), (11141, 1434084), (11292, 1414907), (12233, 1306068), (19812, 806437), (22282, 717042), (24466, 653034), (33423, 478028), (36699, 435356), (44564, 358521), (48932, 326517), (66846, 239014), (73398, 217678), (108839, 146796), (119507, 133692)]