25005912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 66769920

約数和(自身を除く): 41764008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 167, 204, 334, 367, 408, 501, 668, 734, 1002, 1101, 1336, 1468, 2004, 2202, 2839, 2936, 4008, 4404, 5678, 6239, 8517, 8808, 11356, 12478, 17034, 18717, 22712, 24956, 34068, 37434, 49912, 61289, 68136, 74868, 122578, 149736, 183867, 245156, 367734, 490312, 735468, 1041913, 1470936, 2083826, 3125739, 4167652, 6251478, 8335304, 12502956, 25005912]

約数ペア:

[(1, 25005912), (2, 12502956), (3, 8335304), (4, 6251478), (6, 4167652), (8, 3125739), (12, 2083826), (17, 1470936), (24, 1041913), (34, 735468), (51, 490312), (68, 367734), (102, 245156), (136, 183867), (167, 149736), (204, 122578), (334, 74868), (367, 68136), (408, 61289), (501, 49912), (668, 37434), (734, 34068), (1002, 24956), (1101, 22712), (1336, 18717), (1468, 17034), (2004, 12478), (2202, 11356), (2839, 8808), (2936, 8517), (4008, 6239), (4404, 5678)]