215257216

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{41017}}^1$

素因数の和:41072

約数の個数: 32

約数和(自身を含む): 439302780

約数和(自身を除く): 224045564

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 41017, 82034, 164068, 328136, 656272, 1312544, 1681697, 2625088, 3363394, 5250176, 6726788, 13453576, 26907152, 53814304, 107628608, 215257216]

約数ペア:

[(1, 215257216), (2, 107628608), (4, 53814304), (8, 26907152), (16, 13453576), (32, 6726788), (41, 5250176), (64, 3363394), (82, 2625088), (128, 1681697), (164, 1312544), (328, 656272), (656, 328136), (1312, 164068), (2624, 82034), (5248, 41017)]