15397676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 32847360

約数和(自身を除く): 17449684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 281, 412, 532, 562, 721, 1124, 1442, 1957, 1967, 2884, 3914, 3934, 5339, 7828, 7868, 10678, 13699, 21356, 27398, 28943, 37373, 54796, 57886, 74746, 115772, 149492, 202601, 405202, 549917, 810404, 1099834, 2199668, 3849419, 7698838, 15397676]

約数ペア:

[(1, 15397676), (2, 7698838), (4, 3849419), (7, 2199668), (14, 1099834), (19, 810404), (28, 549917), (38, 405202), (76, 202601), (103, 149492), (133, 115772), (206, 74746), (266, 57886), (281, 54796), (412, 37373), (532, 28943), (562, 27398), (721, 21356), (1124, 13699), (1442, 10678), (1957, 7868), (1967, 7828), (2884, 5339), (3914, 3934)]