15679815956

素因数分解:

$2^2\times 7^2\times {\mathrm{821}}^1\times {\mathrm{97441}}^1$

素因数の和:98280

約数の個数: 36

約数和(自身を含む): 31958832276

約数和(自身を除く): 16279016320

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 821, 1642, 3284, 5747, 11494, 22988, 40229, 80458, 97441, 160916, 194882, 389764, 682087, 1364174, 2728348, 4774609, 9549218, 19098436, 79999061, 159998122, 319996244, 559993427, 1119986854, 2239973708, 3919953989, 7839907978, 15679815956]

約数ペア:

[(1, 15679815956), (2, 7839907978), (4, 3919953989), (7, 2239973708), (14, 1119986854), (28, 559993427), (49, 319996244), (98, 159998122), (196, 79999061), (821, 19098436), (1642, 9549218), (3284, 4774609), (5747, 2728348), (11494, 1364174), (22988, 682087), (40229, 389764), (80458, 194882), (97441, 160916)]