15481724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 27911520

約数和(自身を除く): 12429796

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 709, 1418, 2836, 5459, 10918, 21836, 37577, 73027, 75154, 146054, 150308, 292108, 3870431, 7740862, 15481724]

約数ペア:

[(1, 15481724), (2, 7740862), (4, 3870431), (53, 292108), (103, 150308), (106, 146054), (206, 75154), (212, 73027), (412, 37577), (709, 21836), (1418, 10918), (2836, 5459)]