15776680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23201}}^1$

素因数の和:23229

約数の個数: 32

約数和(自身を含む): 37587240

約数和(自身を除く): 21810560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23201, 46402, 92804, 116005, 185608, 232010, 394417, 464020, 788834, 928040, 1577668, 1972085, 3155336, 3944170, 7888340, 15776680]

約数ペア:

[(1, 15776680), (2, 7888340), (4, 3944170), (5, 3155336), (8, 1972085), (10, 1577668), (17, 928040), (20, 788834), (34, 464020), (40, 394417), (68, 232010), (85, 185608), (136, 116005), (170, 92804), (340, 46402), (680, 23201)]