15388870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 31850496

約数和(自身を除く): 16461626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1151, 1337, 1910, 2302, 2674, 5755, 6685, 8057, 11510, 13370, 16114, 40285, 80570, 219841, 439682, 1099205, 1538887, 2198410, 3077774, 7694435, 15388870]

約数ペア:

[(1, 15388870), (2, 7694435), (5, 3077774), (7, 2198410), (10, 1538887), (14, 1099205), (35, 439682), (70, 219841), (191, 80570), (382, 40285), (955, 16114), (1151, 13370), (1337, 11510), (1910, 8057), (2302, 6685), (2674, 5755)]