15899472

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2693}}^1$

素因数の和:2748

約数の個数: 60

約数和(自身を含む): 45598644

約数和(自身を除く): 29699172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2693, 2952, 5386, 5904, 8079, 10772, 16158, 21544, 24237, 32316, 43088, 48474, 64632, 96948, 110413, 129264, 193896, 220826, 331239, 387792, 441652, 662478, 883304, 993717, 1324956, 1766608, 1987434, 2649912, 3974868, 5299824, 7949736, 15899472]

約数ペア:

[(1, 15899472), (2, 7949736), (3, 5299824), (4, 3974868), (6, 2649912), (8, 1987434), (9, 1766608), (12, 1324956), (16, 993717), (18, 883304), (24, 662478), (36, 441652), (41, 387792), (48, 331239), (72, 220826), (82, 193896), (123, 129264), (144, 110413), (164, 96948), (246, 64632), (328, 48474), (369, 43088), (492, 32316), (656, 24237), (738, 21544), (984, 16158), (1476, 10772), (1968, 8079), (2693, 5904), (2952, 5386)]