1520455312

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{55217}}^1$

素因数の和:56946

約数の個数: 20

約数和(自身を含む): 2947647276

約数和(自身を除く): 1427191964

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 13768, 27536, 55217, 110434, 220868, 441736, 883472, 95028457, 190056914, 380113828, 760227656, 1520455312]

約数ペア:

[(1, 1520455312), (2, 760227656), (4, 380113828), (8, 190056914), (16, 95028457), (1721, 883472), (3442, 441736), (6884, 220868), (13768, 110434), (27536, 55217)]