53156336

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{81031}}^1$

素因数の和:81080

約数の個数: 20

約数和(自身を含む): 105503664

約数和(自身を除く): 52347328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 81031, 162062, 324124, 648248, 1296496, 3322271, 6644542, 13289084, 26578168, 53156336]

約数ペア:

[(1, 53156336), (2, 26578168), (4, 13289084), (8, 6644542), (16, 3322271), (41, 1296496), (82, 648248), (164, 324124), (328, 162062), (656, 81031)]