15565568642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{42187}}^1$

素因数の和:42842

約数の個数: 32

約数和(自身を含む): 26280761472

約数和(自身を除く): 10715192830

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 617, 1234, 8021, 14191, 16042, 28382, 42187, 84374, 184483, 368966, 548431, 970301, 1096862, 1940602, 12613913, 25227826, 26029379, 52058758, 338381927, 598675717, 676763854, 1197351434, 7782784321, 15565568642]

約数ペア:

[(1, 15565568642), (2, 7782784321), (13, 1197351434), (23, 676763854), (26, 598675717), (46, 338381927), (299, 52058758), (598, 26029379), (617, 25227826), (1234, 12613913), (8021, 1940602), (14191, 1096862), (16042, 970301), (28382, 548431), (42187, 368966), (84374, 184483)]