12565564408

素因数分解:

$2^3\times {\mathrm{12391}}^1\times {\mathrm{126761}}^1$

素因数の和:139158

約数の個数: 16

約数和(自身を含む): 23562520560

約数和(自身を除く): 10996956152

約数列:

[1, 2, 4, 8, 12391, 24782, 49564, 99128, 126761, 253522, 507044, 1014088, 1570695551, 3141391102, 6282782204, 12565564408]

約数ペア:

[(1, 12565564408), (2, 6282782204), (4, 3141391102), (8, 1570695551), (12391, 1014088), (24782, 507044), (49564, 253522), (99128, 126761)]