25431808

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2480

約数の個数: 36

約数和(自身を含む): 52023888

約数和(自身を除く): 26592080

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2423, 2624, 4846, 5248, 9692, 10496, 19384, 38768, 77536, 99343, 155072, 198686, 310144, 397372, 620288, 794744, 1589488, 3178976, 6357952, 12715904, 25431808]

約数ペア:

[(1, 25431808), (2, 12715904), (4, 6357952), (8, 3178976), (16, 1589488), (32, 794744), (41, 620288), (64, 397372), (82, 310144), (128, 198686), (164, 155072), (256, 99343), (328, 77536), (656, 38768), (1312, 19384), (2423, 10496), (2624, 9692), (4846, 5248)]