648605616

素因数分解:

$2^4\times 3^1\times {\mathrm{13512617}}^1$

素因数の和:13512628

約数の個数: 20

約数和(自身を含む): 1675564632

約数和(自身を除く): 1026959016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13512617, 27025234, 40537851, 54050468, 81075702, 108100936, 162151404, 216201872, 324302808, 648605616]

約数ペア:

[(1, 648605616), (2, 324302808), (3, 216201872), (4, 162151404), (6, 108100936), (8, 81075702), (12, 54050468), (16, 40537851), (24, 27025234), (48, 13512617)]