15960266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 13847734

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 2069, 3857, 4138, 7714, 14483, 28966, 39311, 60001, 78622, 120002, 275177, 420007, 550354, 840014, 1140019, 2280038, 7980133, 15960266]

約数ペア:

[(1, 15960266), (2, 7980133), (7, 2280038), (14, 1140019), (19, 840014), (29, 550354), (38, 420007), (58, 275177), (133, 120002), (203, 78622), (266, 60001), (406, 39311), (551, 28966), (1102, 14483), (2069, 7714), (3857, 4138)]