15526990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 14332850

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1151, 1349, 2302, 2698, 5755, 6745, 11510, 13490, 21869, 43738, 81721, 109345, 163442, 218690, 408605, 817210, 1552699, 3105398, 7763495, 15526990]

約数ペア:

[(1, 15526990), (2, 7763495), (5, 3105398), (10, 1552699), (19, 817210), (38, 408605), (71, 218690), (95, 163442), (142, 109345), (190, 81721), (355, 43738), (710, 21869), (1151, 13490), (1349, 11510), (2302, 6745), (2698, 5755)]