15691921256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{390191}}^1$

素因数の和:390665

約数の個数: 32

約数和(自身を含む): 32167428480

約数和(自身を除く): 16475507224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 457, 914, 1828, 3656, 5027, 10054, 20108, 40216, 390191, 780382, 1560764, 3121528, 4292101, 8584202, 17168404, 34336808, 178317287, 356634574, 713269148, 1426538296, 1961490157, 3922980314, 7845960628, 15691921256]

約数ペア:

[(1, 15691921256), (2, 7845960628), (4, 3922980314), (8, 1961490157), (11, 1426538296), (22, 713269148), (44, 356634574), (88, 178317287), (457, 34336808), (914, 17168404), (1828, 8584202), (3656, 4292101), (5027, 3121528), (10054, 1560764), (20108, 780382), (40216, 390191)]