15353212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 31872960

約数和(自身を除く): 16519748

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 101, 122, 178, 202, 244, 356, 404, 427, 623, 707, 854, 1246, 1414, 1708, 2492, 2828, 5429, 6161, 8989, 10858, 12322, 17978, 21716, 24644, 35956, 38003, 43127, 62923, 76006, 86254, 125846, 152012, 172508, 251692, 548329, 1096658, 2193316, 3838303, 7676606, 15353212]

約数ペア:

[(1, 15353212), (2, 7676606), (4, 3838303), (7, 2193316), (14, 1096658), (28, 548329), (61, 251692), (89, 172508), (101, 152012), (122, 125846), (178, 86254), (202, 76006), (244, 62923), (356, 43127), (404, 38003), (427, 35956), (623, 24644), (707, 21716), (854, 17978), (1246, 12322), (1414, 10858), (1708, 8989), (2492, 6161), (2828, 5429)]