26169976

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 58567680

約数和(自身を除く): 32397704

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 61, 94, 122, 163, 188, 244, 326, 329, 376, 427, 488, 652, 658, 854, 1141, 1304, 1316, 1708, 2282, 2632, 2867, 3416, 4564, 5734, 7661, 9128, 9943, 11468, 15322, 19886, 20069, 22936, 30644, 39772, 40138, 53627, 61288, 69601, 79544, 80276, 107254, 139202, 160552, 214508, 278404, 429016, 467321, 556808, 934642, 1869284, 3271247, 3738568, 6542494, 13084988, 26169976]

約数ペア:

[(1, 26169976), (2, 13084988), (4, 6542494), (7, 3738568), (8, 3271247), (14, 1869284), (28, 934642), (47, 556808), (56, 467321), (61, 429016), (94, 278404), (122, 214508), (163, 160552), (188, 139202), (244, 107254), (326, 80276), (329, 79544), (376, 69601), (427, 61288), (488, 53627), (652, 40138), (658, 39772), (854, 30644), (1141, 22936), (1304, 20069), (1316, 19886), (1708, 15322), (2282, 11468), (2632, 9943), (2867, 9128), (3416, 7661), (4564, 5734)]