25400856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4828

約数の個数: 64

約数和(自身を含む): 72424800

約数和(自身を除く): 47023944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 4789, 5304, 9578, 14367, 19156, 28734, 38312, 57468, 62257, 81413, 114936, 124514, 162826, 186771, 244239, 249028, 325652, 373542, 488478, 498056, 651304, 747084, 976956, 1058369, 1494168, 1953912, 2116738, 3175107, 4233476, 6350214, 8466952, 12700428, 25400856]

約数ペア:

[(1, 25400856), (2, 12700428), (3, 8466952), (4, 6350214), (6, 4233476), (8, 3175107), (12, 2116738), (13, 1953912), (17, 1494168), (24, 1058369), (26, 976956), (34, 747084), (39, 651304), (51, 498056), (52, 488478), (68, 373542), (78, 325652), (102, 249028), (104, 244239), (136, 186771), (156, 162826), (204, 124514), (221, 114936), (312, 81413), (408, 62257), (442, 57468), (663, 38312), (884, 28734), (1326, 19156), (1768, 14367), (2652, 9578), (4789, 5304)]