15954642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4279

約数の個数: 48

約数和(自身を含む): 39705120

約数和(自身を除く): 23750478

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 4241, 8482, 12723, 25446, 38169, 46651, 76338, 80579, 93302, 139953, 161158, 241737, 279906, 419859, 483474, 725211, 839718, 886369, 1450422, 1772738, 2659107, 5318214, 7977321, 15954642]

約数ペア:

[(1, 15954642), (2, 7977321), (3, 5318214), (6, 2659107), (9, 1772738), (11, 1450422), (18, 886369), (19, 839718), (22, 725211), (33, 483474), (38, 419859), (57, 279906), (66, 241737), (99, 161158), (114, 139953), (171, 93302), (198, 80579), (209, 76338), (342, 46651), (418, 38169), (627, 25446), (1254, 12723), (1881, 8482), (3762, 4241)]