15897110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 15206890

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2699, 2945, 5398, 5890, 13495, 26990, 51281, 83669, 102562, 167338, 256405, 418345, 512810, 836690, 1589711, 3179422, 7948555, 15897110]

約数ペア:

[(1, 15897110), (2, 7948555), (5, 3179422), (10, 1589711), (19, 836690), (31, 512810), (38, 418345), (62, 256405), (95, 167338), (155, 102562), (190, 83669), (310, 51281), (589, 26990), (1178, 13495), (2699, 5890), (2945, 5398)]