15143560

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2267}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 19148600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2267, 3340, 4534, 6680, 9068, 11335, 18136, 22670, 45340, 90680, 378589, 757178, 1514356, 1892945, 3028712, 3785890, 7571780, 15143560]

約数ペア:

[(1, 15143560), (2, 7571780), (4, 3785890), (5, 3028712), (8, 1892945), (10, 1514356), (20, 757178), (40, 378589), (167, 90680), (334, 45340), (668, 22670), (835, 18136), (1336, 11335), (1670, 9068), (2267, 6680), (3340, 4534)]