25555248

素因数分解:

$2^4\times 3^2\times {\mathrm{177467}}^1$

素因数の和:177481

約数の個数: 30

約数和(自身を含む): 71519604

約数和(自身を除く): 45964356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 177467, 354934, 532401, 709868, 1064802, 1419736, 1597203, 2129604, 2839472, 3194406, 4259208, 6388812, 8518416, 12777624, 25555248]

約数ペア:

[(1, 25555248), (2, 12777624), (3, 8518416), (4, 6388812), (6, 4259208), (8, 3194406), (9, 2839472), (12, 2129604), (16, 1597203), (18, 1419736), (24, 1064802), (36, 709868), (48, 532401), (72, 354934), (144, 177467)]