15120008

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{1553}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 28391580

約数和(自身を除く): 13271572

約数列:

[1, 2, 4, 8, 1217, 1553, 2434, 3106, 4868, 6212, 9736, 12424, 1890001, 3780002, 7560004, 15120008]

約数ペア:

[(1, 15120008), (2, 7560004), (4, 3780002), (8, 1890001), (1217, 12424), (1553, 9736), (2434, 6212), (3106, 4868)]