15169240

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 34241760

約数和(自身を除く): 19072520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 631, 1202, 1262, 2404, 2524, 3005, 3155, 4808, 5048, 6010, 6310, 12020, 12620, 24040, 25240, 379231, 758462, 1516924, 1896155, 3033848, 3792310, 7584620, 15169240]

約数ペア:

[(1, 15169240), (2, 7584620), (4, 3792310), (5, 3033848), (8, 1896155), (10, 1516924), (20, 758462), (40, 379231), (601, 25240), (631, 24040), (1202, 12620), (1262, 12020), (2404, 6310), (2524, 6010), (3005, 5048), (3155, 4808)]