638632416

素因数分解:

$2^5\times 3^1\times {\mathrm{6652421}}^1$

素因数の和:6652434

約数の個数: 24

約数和(自身を含む): 1676410344

約数和(自身を除く): 1037777928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6652421, 13304842, 19957263, 26609684, 39914526, 53219368, 79829052, 106438736, 159658104, 212877472, 319316208, 638632416]

約数ペア:

[(1, 638632416), (2, 319316208), (3, 212877472), (4, 159658104), (6, 106438736), (8, 79829052), (12, 53219368), (16, 39914526), (24, 26609684), (32, 19957263), (48, 13304842), (96, 6652421)]