21196176

素因数分解:

$2^4\times 3^1\times {\mathrm{441587}}^1$

素因数の和:441598

約数の個数: 20

約数和(自身を含む): 54756912

約数和(自身を除く): 33560736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441587, 883174, 1324761, 1766348, 2649522, 3532696, 5299044, 7065392, 10598088, 21196176]

約数ペア:

[(1, 21196176), (2, 10598088), (3, 7065392), (4, 5299044), (6, 3532696), (8, 2649522), (12, 1766348), (16, 1324761), (24, 883174), (48, 441587)]