15205315692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9817}}^1\times {\mathrm{18439}}^1$

素因数の和:28270

約数の個数: 48

約数和(自身を含む): 40553838080

約数和(自身を除く): 25348522388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9817, 18439, 19634, 29451, 36878, 39268, 55317, 58902, 68719, 73756, 110634, 117804, 129073, 137438, 206157, 221268, 258146, 274876, 387219, 412314, 516292, 774438, 824628, 1548876, 181015663, 362031326, 543046989, 724062652, 1086093978, 1267109641, 2172187956, 2534219282, 3801328923, 5068438564, 7602657846, 15205315692]

約数ペア:

[(1, 15205315692), (2, 7602657846), (3, 5068438564), (4, 3801328923), (6, 2534219282), (7, 2172187956), (12, 1267109641), (14, 1086093978), (21, 724062652), (28, 543046989), (42, 362031326), (84, 181015663), (9817, 1548876), (18439, 824628), (19634, 774438), (29451, 516292), (36878, 412314), (39268, 387219), (55317, 274876), (58902, 258146), (68719, 221268), (73756, 206157), (110634, 137438), (117804, 129073)]