21675912

素因数分解:

$2^3\times 3^1\times {\mathrm{903163}}^1$

素因数の和:903172

約数の個数: 16

約数和(自身を含む): 54189840

約数和(自身を除く): 32513928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 903163, 1806326, 2709489, 3612652, 5418978, 7225304, 10837956, 21675912]

約数ペア:

[(1, 21675912), (2, 10837956), (3, 7225304), (4, 5418978), (6, 3612652), (8, 2709489), (12, 1806326), (24, 903163)]