25636321904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39079759}}^1$

素因数の和:39079808

約数の個数: 20

約数和(自身を含む): 50881847520

約数和(自身を除く): 25245525616

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39079759, 78159518, 156319036, 312638072, 625276144, 1602270119, 3204540238, 6409080476, 12818160952, 25636321904]

約数ペア:

[(1, 25636321904), (2, 12818160952), (4, 6409080476), (8, 3204540238), (16, 1602270119), (41, 625276144), (82, 312638072), (164, 156319036), (328, 78159518), (656, 39079759)]