26446740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 74437440

約数和(自身を除く): 47990700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2089, 2110, 2532, 3165, 4178, 4220, 6267, 6330, 8356, 10445, 12534, 12660, 20890, 25068, 31335, 41780, 62670, 125340, 440779, 881558, 1322337, 1763116, 2203895, 2644674, 4407790, 5289348, 6611685, 8815580, 13223370, 26446740]

約数ペア:

[(1, 26446740), (2, 13223370), (3, 8815580), (4, 6611685), (5, 5289348), (6, 4407790), (10, 2644674), (12, 2203895), (15, 1763116), (20, 1322337), (30, 881558), (60, 440779), (211, 125340), (422, 62670), (633, 41780), (844, 31335), (1055, 25068), (1266, 20890), (2089, 12660), (2110, 12534), (2532, 10445), (3165, 8356), (4178, 6330), (4220, 6267)]