15989648

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{6131}}^1$

素因数の和:6302

約数の個数: 20

約数和(自身を含む): 31175088

約数和(自身を除く): 15185440

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6131, 12262, 24524, 49048, 98096, 999353, 1998706, 3997412, 7994824, 15989648]

約数ペア:

[(1, 15989648), (2, 7994824), (4, 3997412), (8, 1998706), (16, 999353), (163, 98096), (326, 49048), (652, 24524), (1304, 12262), (2608, 6131)]