13440136

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{15413}}^1$

素因数の和:15528

約数の個数: 16

約数和(自身を含む): 25433100

約数和(自身を除く): 11992964

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 15413, 30826, 61652, 123304, 1680017, 3360034, 6720068, 13440136]

約数ペア:

[(1, 13440136), (2, 6720068), (4, 3360034), (8, 1680017), (109, 123304), (218, 61652), (436, 30826), (872, 15413)]