15860356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 28667520

約数和(自身を除く): 12807164

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 947, 1894, 3788, 4187, 8374, 16748, 50191, 74813, 100382, 149626, 200764, 299252, 3965089, 7930178, 15860356]

約数ペア:

[(1, 15860356), (2, 7930178), (4, 3965089), (53, 299252), (79, 200764), (106, 149626), (158, 100382), (212, 74813), (316, 50191), (947, 16748), (1894, 8374), (3788, 4187)]