15163640

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 34285680

約数和(自身を除く): 19122040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1627, 1864, 2330, 3254, 4660, 6508, 8135, 9320, 13016, 16270, 32540, 65080, 379091, 758182, 1516364, 1895455, 3032728, 3790910, 7581820, 15163640]

約数ペア:

[(1, 15163640), (2, 7581820), (4, 3790910), (5, 3032728), (8, 1895455), (10, 1516364), (20, 758182), (40, 379091), (233, 65080), (466, 32540), (932, 16270), (1165, 13016), (1627, 9320), (1864, 8135), (2330, 6508), (3254, 4660)]