18366953968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{412481}}^1$

素因数の和:412534

約数の個数: 60

約数和(自身を含む): 40815918864

約数和(自身を除く): 22448964896

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 368, 484, 506, 968, 1012, 1936, 2024, 2783, 4048, 5566, 11132, 22264, 44528, 412481, 824962, 1649924, 3299848, 4537291, 6599696, 9074582, 9487063, 18149164, 18974126, 36298328, 37948252, 49910201, 72596656, 75896504, 99820402, 104357693, 151793008, 199640804, 208715386, 399281608, 417430772, 798563216, 834861544, 1147934623, 1669723088, 2295869246, 4591738492, 9183476984, 18366953968]

約数ペア:

[(1, 18366953968), (2, 9183476984), (4, 4591738492), (8, 2295869246), (11, 1669723088), (16, 1147934623), (22, 834861544), (23, 798563216), (44, 417430772), (46, 399281608), (88, 208715386), (92, 199640804), (121, 151793008), (176, 104357693), (184, 99820402), (242, 75896504), (253, 72596656), (368, 49910201), (484, 37948252), (506, 36298328), (968, 18974126), (1012, 18149164), (1936, 9487063), (2024, 9074582), (2783, 6599696), (4048, 4537291), (5566, 3299848), (11132, 1649924), (22264, 824962), (44528, 412481)]