15211210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11437}}^1$

素因数の和:11470

約数の個数: 32

約数和(自身を含む): 32941440

約数和(自身を除く): 17730230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11437, 22874, 57185, 80059, 114370, 160118, 217303, 400295, 434606, 800590, 1086515, 1521121, 2173030, 3042242, 7605605, 15211210]

約数ペア:

[(1, 15211210), (2, 7605605), (5, 3042242), (7, 2173030), (10, 1521121), (14, 1086515), (19, 800590), (35, 434606), (38, 400295), (70, 217303), (95, 160118), (133, 114370), (190, 80059), (266, 57185), (665, 22874), (1330, 11437)]