23181728

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{17669}}^1$

素因数の和:17720

約数の個数: 24

約数和(自身を含む): 46754820

約数和(自身を除く): 23573092

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 17669, 35338, 70676, 141352, 282704, 565408, 724429, 1448858, 2897716, 5795432, 11590864, 23181728]

約数ペア:

[(1, 23181728), (2, 11590864), (4, 5795432), (8, 2897716), (16, 1448858), (32, 724429), (41, 565408), (82, 282704), (164, 141352), (328, 70676), (656, 35338), (1312, 17669)]