21754816

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{9187}}^1$

素因数の和:9236

約数の個数: 28

約数和(自身を含む): 44341288

約数和(自身を除く): 22586472

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 9187, 18374, 36748, 73496, 146992, 293984, 339919, 587968, 679838, 1359676, 2719352, 5438704, 10877408, 21754816]

約数ペア:

[(1, 21754816), (2, 10877408), (4, 5438704), (8, 2719352), (16, 1359676), (32, 679838), (37, 587968), (64, 339919), (74, 293984), (148, 146992), (296, 73496), (592, 36748), (1184, 18374), (2368, 9187)]