15676736236

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{72271}}^1$

素因数の和:72470

約数の個数: 48

約数和(自身を含む): 32118833152

約数和(自身を除く): 16442096916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 427, 508, 854, 889, 1708, 1778, 3556, 7747, 15494, 30988, 54229, 72271, 108458, 144542, 216916, 289084, 505897, 1011794, 2023588, 4408531, 8817062, 9178417, 17634124, 18356834, 30859717, 36713668, 61719434, 64248919, 123438868, 128497838, 256995676, 559883437, 1119766874, 2239533748, 3919184059, 7838368118, 15676736236]

約数ペア:

[(1, 15676736236), (2, 7838368118), (4, 3919184059), (7, 2239533748), (14, 1119766874), (28, 559883437), (61, 256995676), (122, 128497838), (127, 123438868), (244, 64248919), (254, 61719434), (427, 36713668), (508, 30859717), (854, 18356834), (889, 17634124), (1708, 9178417), (1778, 8817062), (3556, 4408531), (7747, 2023588), (15494, 1011794), (30988, 505897), (54229, 289084), (72271, 216916), (108458, 144542)]