21542784

素因数分解:

$2^7\times 3^1\times {\mathrm{56101}}^1$

素因数の和:56118

約数の個数: 32

約数和(自身を含む): 57224040

約数和(自身を除く): 35681256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56101, 112202, 168303, 224404, 336606, 448808, 673212, 897616, 1346424, 1795232, 2692848, 3590464, 5385696, 7180928, 10771392, 21542784]

約数ペア:

[(1, 21542784), (2, 10771392), (3, 7180928), (4, 5385696), (6, 3590464), (8, 2692848), (12, 1795232), (16, 1346424), (24, 897616), (32, 673212), (48, 448808), (64, 336606), (96, 224404), (128, 168303), (192, 112202), (384, 56101)]