15372244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{251}}^2$

素因数の和:567

約数の個数: 18

約数和(自身を含む): 27451802

約数和(自身を除く): 12079558

約数列:

[1, 2, 4, 61, 122, 244, 251, 502, 1004, 15311, 30622, 61244, 63001, 126002, 252004, 3843061, 7686122, 15372244]

約数ペア:

[(1, 15372244), (2, 7686122), (4, 3843061), (61, 252004), (122, 126002), (244, 63001), (251, 61244), (502, 30622), (1004, 15311)]