28626016

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 59043600

約数和(自身を除く): 30417584

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 109, 116, 218, 232, 283, 436, 464, 566, 872, 928, 1132, 1744, 2264, 3161, 3488, 4528, 6322, 8207, 9056, 12644, 16414, 25288, 30847, 32828, 50576, 61694, 65656, 101152, 123388, 131312, 246776, 262624, 493552, 894563, 987104, 1789126, 3578252, 7156504, 14313008, 28626016]

約数ペア:

[(1, 28626016), (2, 14313008), (4, 7156504), (8, 3578252), (16, 1789126), (29, 987104), (32, 894563), (58, 493552), (109, 262624), (116, 246776), (218, 131312), (232, 123388), (283, 101152), (436, 65656), (464, 61694), (566, 50576), (872, 32828), (928, 30847), (1132, 25288), (1744, 16414), (2264, 12644), (3161, 9056), (3488, 8207), (4528, 6322)]