15225678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 39019680

約数和(自身を除く): 23794002

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 41, 46, 54, 69, 78, 82, 117, 123, 138, 207, 234, 246, 299, 351, 369, 414, 529, 533, 598, 621, 702, 738, 897, 943, 1058, 1066, 1107, 1242, 1587, 1599, 1794, 1886, 2214, 2691, 2829, 3174, 3198, 4761, 4797, 5382, 5658, 6877, 8073, 8487, 9522, 9594, 12259, 13754, 14283, 14391, 16146, 16974, 20631, 21689, 24518, 25461, 28566, 28782, 36777, 41262, 43378, 50922, 61893, 65067, 73554, 110331, 123786, 130134, 185679, 195201, 220662, 281957, 330993, 371358, 390402, 563914, 585603, 661986, 845871, 1171206, 1691742, 2537613, 5075226, 7612839, 15225678]

約数ペア:

[(1, 15225678), (2, 7612839), (3, 5075226), (6, 2537613), (9, 1691742), (13, 1171206), (18, 845871), (23, 661986), (26, 585603), (27, 563914), (39, 390402), (41, 371358), (46, 330993), (54, 281957), (69, 220662), (78, 195201), (82, 185679), (117, 130134), (123, 123786), (138, 110331), (207, 73554), (234, 65067), (246, 61893), (299, 50922), (351, 43378), (369, 41262), (414, 36777), (529, 28782), (533, 28566), (598, 25461), (621, 24518), (702, 21689), (738, 20631), (897, 16974), (943, 16146), (1058, 14391), (1066, 14283), (1107, 13754), (1242, 12259), (1587, 9594), (1599, 9522), (1794, 8487), (1886, 8073), (2214, 6877), (2691, 5658), (2829, 5382), (3174, 4797), (3198, 4761)]