31181728

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{33601}}^1$

素因数の和:33640

約数の個数: 24

約数和(自身を含む): 63507780

約数和(自身を除く): 32326052

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 33601, 67202, 134404, 268808, 537616, 974429, 1075232, 1948858, 3897716, 7795432, 15590864, 31181728]

約数ペア:

[(1, 31181728), (2, 15590864), (4, 7795432), (8, 3897716), (16, 1948858), (29, 1075232), (32, 974429), (58, 537616), (116, 268808), (232, 134404), (464, 67202), (928, 33601)]