21567136

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6673}}^1$

素因数の和:6784

約数の個数: 24

約数和(自身を含む): 42887124

約数和(自身を除く): 21319988

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6673, 13346, 26692, 53384, 106768, 213536, 673973, 1347946, 2695892, 5391784, 10783568, 21567136]

約数ペア:

[(1, 21567136), (2, 10783568), (4, 5391784), (8, 2695892), (16, 1347946), (32, 673973), (101, 213536), (202, 106768), (404, 53384), (808, 26692), (1616, 13346), (3232, 6673)]