15480408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20807}}^1$

素因数の和:20847

約数の個数: 32

約数和(自身を含む): 39951360

約数和(自身を除く): 24470952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 20807, 41614, 62421, 83228, 124842, 166456, 249684, 499368, 645017, 1290034, 1935051, 2580068, 3870102, 5160136, 7740204, 15480408]

約数ペア:

[(1, 15480408), (2, 7740204), (3, 5160136), (4, 3870102), (6, 2580068), (8, 1935051), (12, 1290034), (24, 645017), (31, 499368), (62, 249684), (93, 166456), (124, 124842), (186, 83228), (248, 62421), (372, 41614), (744, 20807)]