51204128

素因数分解:

$2^5\times {\mathrm{821}}^1\times {\mathrm{1949}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 100982700

約数和(自身を除く): 49778572

約数列:

[1, 2, 4, 8, 16, 32, 821, 1642, 1949, 3284, 3898, 6568, 7796, 13136, 15592, 26272, 31184, 62368, 1600129, 3200258, 6400516, 12801032, 25602064, 51204128]

約数ペア:

[(1, 51204128), (2, 25602064), (4, 12801032), (8, 6400516), (16, 3200258), (32, 1600129), (821, 62368), (1642, 31184), (1949, 26272), (3284, 15592), (3898, 13136), (6568, 7796)]