15291792

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1148

約数の個数: 60

約数和(自身を含む): 43253184

約数和(自身を除く): 27961392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1031, 1236, 1648, 1854, 2062, 2472, 3093, 3708, 4124, 4944, 6186, 7416, 8248, 9279, 12372, 14832, 16496, 18558, 24744, 37116, 49488, 74232, 106193, 148464, 212386, 318579, 424772, 637158, 849544, 955737, 1274316, 1699088, 1911474, 2548632, 3822948, 5097264, 7645896, 15291792]

約数ペア:

[(1, 15291792), (2, 7645896), (3, 5097264), (4, 3822948), (6, 2548632), (8, 1911474), (9, 1699088), (12, 1274316), (16, 955737), (18, 849544), (24, 637158), (36, 424772), (48, 318579), (72, 212386), (103, 148464), (144, 106193), (206, 74232), (309, 49488), (412, 37116), (618, 24744), (824, 18558), (927, 16496), (1031, 14832), (1236, 12372), (1648, 9279), (1854, 8248), (2062, 7416), (2472, 6186), (3093, 4944), (3708, 4124)]