21765264

素因数分解:

$2^4\times 3^1\times {\mathrm{599}}^1\times {\mathrm{757}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 56395200

約数和(自身を除く): 34629936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 599, 757, 1198, 1514, 1797, 2271, 2396, 3028, 3594, 4542, 4792, 6056, 7188, 9084, 9584, 12112, 14376, 18168, 28752, 36336, 453443, 906886, 1360329, 1813772, 2720658, 3627544, 5441316, 7255088, 10882632, 21765264]

約数ペア:

[(1, 21765264), (2, 10882632), (3, 7255088), (4, 5441316), (6, 3627544), (8, 2720658), (12, 1813772), (16, 1360329), (24, 906886), (48, 453443), (599, 36336), (757, 28752), (1198, 18168), (1514, 14376), (1797, 12112), (2271, 9584), (2396, 9084), (3028, 7188), (3594, 6056), (4542, 4792)]