15906844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 28947968

約数和(自身を除く): 13041124

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 787, 1574, 3148, 5053, 10106, 20212, 24397, 48794, 97588, 128281, 256562, 513124, 3976711, 7953422, 15906844]

約数ペア:

[(1, 15906844), (2, 7953422), (4, 3976711), (31, 513124), (62, 256562), (124, 128281), (163, 97588), (326, 48794), (652, 24397), (787, 20212), (1574, 10106), (3148, 5053)]