15691612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 30965760

約数和(自身を除く): 15274148

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 79, 92, 127, 158, 254, 316, 391, 508, 782, 1343, 1564, 1817, 2159, 2686, 2921, 3634, 4318, 5372, 5842, 7268, 8636, 10033, 11684, 20066, 30889, 40132, 49657, 61778, 99314, 123556, 170561, 198628, 230759, 341122, 461518, 682244, 923036, 3922903, 7845806, 15691612]

約数ペア:

[(1, 15691612), (2, 7845806), (4, 3922903), (17, 923036), (23, 682244), (34, 461518), (46, 341122), (68, 230759), (79, 198628), (92, 170561), (127, 123556), (158, 99314), (254, 61778), (316, 49657), (391, 40132), (508, 30889), (782, 20066), (1343, 11684), (1564, 10033), (1817, 8636), (2159, 7268), (2686, 5842), (2921, 5372), (3634, 4318)]