31603024

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{18121}}^1$

素因数の和:18238

約数の個数: 20

約数和(自身を含む): 61796020

約数和(自身を除く): 30192996

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 18121, 36242, 72484, 144968, 289936, 1975189, 3950378, 7900756, 15801512, 31603024]

約数ペア:

[(1, 31603024), (2, 15801512), (4, 7900756), (8, 3950378), (16, 1975189), (109, 289936), (218, 144968), (436, 72484), (872, 36242), (1744, 18121)]