15402164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 27998208

約数和(自身を除く): 12596044

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 557, 892, 1114, 2228, 6913, 13826, 17267, 27652, 34534, 69068, 124211, 248422, 496844, 3850541, 7701082, 15402164]

約数ペア:

[(1, 15402164), (2, 7701082), (4, 3850541), (31, 496844), (62, 248422), (124, 124211), (223, 69068), (446, 34534), (557, 27652), (892, 17267), (1114, 13826), (2228, 6913)]