15131568

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 39283200

約数和(自身を除く): 24151632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1319, 1434, 1912, 2638, 2868, 3824, 3957, 5276, 5736, 7914, 10552, 11472, 15828, 21104, 31656, 63312, 315241, 630482, 945723, 1260964, 1891446, 2521928, 3782892, 5043856, 7565784, 15131568]

約数ペア:

[(1, 15131568), (2, 7565784), (3, 5043856), (4, 3782892), (6, 2521928), (8, 1891446), (12, 1260964), (16, 945723), (24, 630482), (48, 315241), (239, 63312), (478, 31656), (717, 21104), (956, 15828), (1319, 11472), (1434, 10552), (1912, 7914), (2638, 5736), (2868, 5276), (3824, 3957)]