21496150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33071}}^1$

素因数の和:33096

約数の個数: 24

約数和(自身を含む): 43059744

約数和(自身を除く): 21563594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 33071, 66142, 165355, 330710, 429923, 826775, 859846, 1653550, 2149615, 4299230, 10748075, 21496150]

約数ペア:

[(1, 21496150), (2, 10748075), (5, 4299230), (10, 2149615), (13, 1653550), (25, 859846), (26, 826775), (50, 429923), (65, 330710), (130, 165355), (325, 66142), (650, 33071)]