15565528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 16690472

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 2239, 3476, 4478, 6952, 8956, 17912, 24629, 49258, 98516, 176881, 197032, 353762, 707524, 1415048, 1945691, 3891382, 7782764, 15565528]

約数ペア:

[(1, 15565528), (2, 7782764), (4, 3891382), (8, 1945691), (11, 1415048), (22, 707524), (44, 353762), (79, 197032), (88, 176881), (158, 98516), (316, 49258), (632, 24629), (869, 17912), (1738, 8956), (2239, 6952), (3476, 4478)]