13628316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 34496000

約数和(自身を除く): 20867684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 439, 597, 796, 878, 1194, 1317, 1756, 2388, 2587, 2634, 5174, 5268, 5707, 7761, 10348, 11414, 15522, 17121, 22828, 31044, 34242, 68484, 87361, 174722, 262083, 349444, 524166, 1048332, 1135693, 2271386, 3407079, 4542772, 6814158, 13628316]

約数ペア:

[(1, 13628316), (2, 6814158), (3, 4542772), (4, 3407079), (6, 2271386), (12, 1135693), (13, 1048332), (26, 524166), (39, 349444), (52, 262083), (78, 174722), (156, 87361), (199, 68484), (398, 34242), (439, 31044), (597, 22828), (796, 17121), (878, 15522), (1194, 11414), (1317, 10348), (1756, 7761), (2388, 5707), (2587, 5268), (2634, 5174)]