15745870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11839}}^1$

素因数の和:11872

約数の個数: 32

約数和(自身を含む): 34099200

約数和(自身を除く): 18353330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11839, 23678, 59195, 82873, 118390, 165746, 224941, 414365, 449882, 828730, 1124705, 1574587, 2249410, 3149174, 7872935, 15745870]

約数ペア:

[(1, 15745870), (2, 7872935), (5, 3149174), (7, 2249410), (10, 1574587), (14, 1124705), (19, 828730), (35, 449882), (38, 414365), (70, 224941), (95, 165746), (133, 118390), (190, 82873), (266, 59195), (665, 23678), (1330, 11839)]