25506864

素因数分解:

$2^4\times 3^2\times {\mathrm{177131}}^1$

素因数の和:177145

約数の個数: 30

約数和(自身を含む): 71384196

約数和(自身を除く): 45877332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 177131, 354262, 531393, 708524, 1062786, 1417048, 1594179, 2125572, 2834096, 3188358, 4251144, 6376716, 8502288, 12753432, 25506864]

約数ペア:

[(1, 25506864), (2, 12753432), (3, 8502288), (4, 6376716), (6, 4251144), (8, 3188358), (9, 2834096), (12, 2125572), (16, 1594179), (18, 1417048), (24, 1062786), (36, 708524), (48, 531393), (72, 354262), (144, 177131)]