21000836352

素因数分解:

$2^8\times 3^1\times {\mathrm{27344839}}^1$

素因数の和:27344858

約数の個数: 36

約数和(自身を含む): 55892852960

約数和(自身を除く): 34892016608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27344839, 54689678, 82034517, 109379356, 164069034, 218758712, 328138068, 437517424, 656276136, 875034848, 1312552272, 1750069696, 2625104544, 3500139392, 5250209088, 7000278784, 10500418176, 21000836352]

約数ペア:

[(1, 21000836352), (2, 10500418176), (3, 7000278784), (4, 5250209088), (6, 3500139392), (8, 2625104544), (12, 1750069696), (16, 1312552272), (24, 875034848), (32, 656276136), (48, 437517424), (64, 328138068), (96, 218758712), (128, 164069034), (192, 109379356), (256, 82034517), (384, 54689678), (768, 27344839)]