15156795178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{179749}}^1$

素因数の和:180094

約数の個数: 32

約数和(自身を含む): 27437040000

約数和(自身を除く): 12280244822

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 2219, 4438, 6023, 12046, 42161, 84322, 179749, 359498, 1258243, 2516486, 3415231, 6830462, 23906617, 47813234, 56980433, 113960866, 398863031, 797726062, 1082628227, 2165256454, 7578397589, 15156795178]

約数ペア:

[(1, 15156795178), (2, 7578397589), (7, 2165256454), (14, 1082628227), (19, 797726062), (38, 398863031), (133, 113960866), (266, 56980433), (317, 47813234), (634, 23906617), (2219, 6830462), (4438, 3415231), (6023, 2516486), (12046, 1258243), (42161, 359498), (84322, 179749)]