15724996904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2843}}^1\times {\mathrm{36389}}^1$

素因数の和:39257

約数の個数: 32

約数和(自身を含む): 31047948000

約数和(自身を除く): 15322951096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2843, 5686, 11372, 22744, 36389, 54017, 72778, 108034, 145556, 216068, 291112, 432136, 691391, 1382782, 2765564, 5531128, 103453927, 206907854, 413815708, 827631416, 1965624613, 3931249226, 7862498452, 15724996904]

約数ペア:

[(1, 15724996904), (2, 7862498452), (4, 3931249226), (8, 1965624613), (19, 827631416), (38, 413815708), (76, 206907854), (152, 103453927), (2843, 5531128), (5686, 2765564), (11372, 1382782), (22744, 691391), (36389, 432136), (54017, 291112), (72778, 216068), (108034, 145556)]