21946816

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{1117}}^1$

素因数の和:1436

約数の個数: 28

約数和(自身を含む): 43731688

約数和(自身を除く): 21784872

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1117, 1228, 2234, 2456, 4468, 4912, 8936, 9824, 17872, 19648, 35744, 71488, 342919, 685838, 1371676, 2743352, 5486704, 10973408, 21946816]

約数ペア:

[(1, 21946816), (2, 10973408), (4, 5486704), (8, 2743352), (16, 1371676), (32, 685838), (64, 342919), (307, 71488), (614, 35744), (1117, 19648), (1228, 17872), (2234, 9824), (2456, 8936), (4468, 4912)]