25647876

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1451}}^1$

素因数の和:1952

約数の個数: 36

約数和(自身を含む): 65008944

約数和(自身を除く): 39361068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1451, 1473, 1964, 2902, 2946, 4353, 4419, 5804, 5892, 8706, 8838, 13059, 17412, 17676, 26118, 52236, 712441, 1424882, 2137323, 2849764, 4274646, 6411969, 8549292, 12823938, 25647876]

約数ペア:

[(1, 25647876), (2, 12823938), (3, 8549292), (4, 6411969), (6, 4274646), (9, 2849764), (12, 2137323), (18, 1424882), (36, 712441), (491, 52236), (982, 26118), (1451, 17676), (1473, 17412), (1964, 13059), (2902, 8838), (2946, 8706), (4353, 5892), (4419, 5804)]