25681656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 86284800

約数和(自身を除く): 60603144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1069, 1092, 1144, 1716, 1848, 2002, 2138, 2184, 3003, 3207, 3432, 4004, 4276, 6006, 6414, 7483, 8008, 8552, 11759, 12012, 12828, 13897, 14966, 22449, 23518, 24024, 25656, 27794, 29932, 35277, 41691, 44898, 47036, 55588, 59864, 70554, 82313, 83382, 89796, 94072, 97279, 111176, 141108, 152867, 164626, 166764, 179592, 194558, 246939, 282216, 291837, 305734, 329252, 333528, 389116, 458601, 493878, 583674, 611468, 658504, 778232, 917202, 987756, 1070069, 1167348, 1222936, 1834404, 1975512, 2140138, 2334696, 3210207, 3668808, 4280276, 6420414, 8560552, 12840828, 25681656]

約数ペア:

[(1, 25681656), (2, 12840828), (3, 8560552), (4, 6420414), (6, 4280276), (7, 3668808), (8, 3210207), (11, 2334696), (12, 2140138), (13, 1975512), (14, 1834404), (21, 1222936), (22, 1167348), (24, 1070069), (26, 987756), (28, 917202), (33, 778232), (39, 658504), (42, 611468), (44, 583674), (52, 493878), (56, 458601), (66, 389116), (77, 333528), (78, 329252), (84, 305734), (88, 291837), (91, 282216), (104, 246939), (132, 194558), (143, 179592), (154, 166764), (156, 164626), (168, 152867), (182, 141108), (231, 111176), (264, 97279), (273, 94072), (286, 89796), (308, 83382), (312, 82313), (364, 70554), (429, 59864), (462, 55588), (546, 47036), (572, 44898), (616, 41691), (728, 35277), (858, 29932), (924, 27794), (1001, 25656), (1069, 24024), (1092, 23518), (1144, 22449), (1716, 14966), (1848, 13897), (2002, 12828), (2138, 12012), (2184, 11759), (3003, 8552), (3207, 8008), (3432, 7483), (4004, 6414), (4276, 6006)]