15356960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 37181592

約数和(自身を除く): 21824632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2341, 3280, 4682, 6560, 9364, 11705, 18728, 23410, 37456, 46820, 74912, 93640, 95981, 187280, 191962, 374560, 383924, 479905, 767848, 959810, 1535696, 1919620, 3071392, 3839240, 7678480, 15356960]

約数ペア:

[(1, 15356960), (2, 7678480), (4, 3839240), (5, 3071392), (8, 1919620), (10, 1535696), (16, 959810), (20, 767848), (32, 479905), (40, 383924), (41, 374560), (80, 191962), (82, 187280), (160, 95981), (164, 93640), (205, 74912), (328, 46820), (410, 37456), (656, 23410), (820, 18728), (1312, 11705), (1640, 9364), (2341, 6560), (3280, 4682)]