15678887422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1\times {\mathrm{2221}}^1$

素因数の和:3217

約数の個数: 48

約数和(自身を含む): 26725007232

約数和(自身を除く): 11046119810

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 941, 1882, 2221, 3751, 4442, 7502, 10351, 20702, 24431, 29171, 48862, 58342, 68851, 113861, 137702, 227722, 268741, 320881, 537482, 641762, 757361, 1514722, 2089961, 3529691, 4179922, 7059382, 8330971, 16661942, 22989571, 45979142, 64788791, 129577582, 252885281, 505770562, 712676701, 1425353402, 7839443711, 15678887422]

約数ペア:

[(1, 15678887422), (2, 7839443711), (11, 1425353402), (22, 712676701), (31, 505770562), (62, 252885281), (121, 129577582), (242, 64788791), (341, 45979142), (682, 22989571), (941, 16661942), (1882, 8330971), (2221, 7059382), (3751, 4179922), (4442, 3529691), (7502, 2089961), (10351, 1514722), (20702, 757361), (24431, 641762), (29171, 537482), (48862, 320881), (58342, 268741), (68851, 227722), (113861, 137702)]