18829836864

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{257407}}^1$

素因数の和:257552

約数の個数: 84

約数和(自身を含む): 54397517824

約数和(自身を除く): 35567680960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 8128, 9144, 12192, 18288, 24384, 36576, 73152, 257407, 514814, 772221, 1029628, 1544442, 2059256, 2316663, 3088884, 4118512, 4633326, 6177768, 8237024, 9266652, 12355536, 16474048, 18533304, 24711072, 32690689, 37066608, 49422144, 65381378, 74133216, 98072067, 130762756, 148266432, 196144134, 261525512, 294216201, 392288268, 523051024, 588432402, 784576536, 1046102048, 1176864804, 1569153072, 2092204096, 2353729608, 3138306144, 4707459216, 6276612288, 9414918432, 18829836864]

約数ペア:

[(1, 18829836864), (2, 9414918432), (3, 6276612288), (4, 4707459216), (6, 3138306144), (8, 2353729608), (9, 2092204096), (12, 1569153072), (16, 1176864804), (18, 1046102048), (24, 784576536), (32, 588432402), (36, 523051024), (48, 392288268), (64, 294216201), (72, 261525512), (96, 196144134), (127, 148266432), (144, 130762756), (192, 98072067), (254, 74133216), (288, 65381378), (381, 49422144), (508, 37066608), (576, 32690689), (762, 24711072), (1016, 18533304), (1143, 16474048), (1524, 12355536), (2032, 9266652), (2286, 8237024), (3048, 6177768), (4064, 4633326), (4572, 4118512), (6096, 3088884), (8128, 2316663), (9144, 2059256), (12192, 1544442), (18288, 1029628), (24384, 772221), (36576, 514814), (73152, 257407)]