15884526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 37403856

約数和(自身を除く): 21519330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 557, 582, 679, 1114, 1358, 1671, 2037, 3342, 3899, 4074, 4753, 7798, 9506, 11697, 14259, 23394, 27293, 28518, 54029, 54586, 81879, 108058, 162087, 163758, 324174, 378203, 756406, 1134609, 2269218, 2647421, 5294842, 7942263, 15884526]

約数ペア:

[(1, 15884526), (2, 7942263), (3, 5294842), (6, 2647421), (7, 2269218), (14, 1134609), (21, 756406), (42, 378203), (49, 324174), (97, 163758), (98, 162087), (147, 108058), (194, 81879), (291, 54586), (294, 54029), (557, 28518), (582, 27293), (679, 23394), (1114, 14259), (1358, 11697), (1671, 9506), (2037, 7798), (3342, 4753), (3899, 4074)]