51621608

素因数分解:

$2^3\times {\mathrm{1559}}^1\times {\mathrm{4139}}^1$

素因数の和:5704

約数の個数: 16

約数和(自身を含む): 96876000

約数和(自身を除く): 45254392

約数列:

[1, 2, 4, 8, 1559, 3118, 4139, 6236, 8278, 12472, 16556, 33112, 6452701, 12905402, 25810804, 51621608]

約数ペア:

[(1, 51621608), (2, 25810804), (4, 12905402), (8, 6452701), (1559, 33112), (3118, 16556), (4139, 12472), (6236, 8278)]