15238570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 29131200

約数和(自身を除く): 13892630

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 577, 695, 1154, 1390, 2641, 2885, 5282, 5770, 10963, 13205, 21926, 26410, 54815, 80203, 109630, 160406, 401015, 802030, 1523857, 3047714, 7619285, 15238570]

約数ペア:

[(1, 15238570), (2, 7619285), (5, 3047714), (10, 1523857), (19, 802030), (38, 401015), (95, 160406), (139, 109630), (190, 80203), (278, 54815), (577, 26410), (695, 21926), (1154, 13205), (1390, 10963), (2641, 5770), (2885, 5282)]