15704726828

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{115861}}^1$

素因数の和:116022

約数の個数: 48

約数和(自身を含む): 32389453824

約数和(自身を除く): 16684726996

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 412, 658, 721, 1316, 1442, 2884, 4841, 9682, 19364, 33887, 67774, 115861, 135548, 231722, 463444, 811027, 1622054, 3244108, 5445467, 10890934, 11933683, 21781868, 23867366, 38118269, 47734732, 76236538, 83535781, 152473076, 167071562, 334143124, 560883101, 1121766202, 2243532404, 3926181707, 7852363414, 15704726828]

約数ペア:

[(1, 15704726828), (2, 7852363414), (4, 3926181707), (7, 2243532404), (14, 1121766202), (28, 560883101), (47, 334143124), (94, 167071562), (103, 152473076), (188, 83535781), (206, 76236538), (329, 47734732), (412, 38118269), (658, 23867366), (721, 21781868), (1316, 11933683), (1442, 10890934), (2884, 5445467), (4841, 3244108), (9682, 1622054), (19364, 811027), (33887, 463444), (67774, 231722), (115861, 135548)]