21396192

素因数分解:

$2^5\times 3^1\times {\mathrm{222877}}^1$

素因数の和:222890

約数の個数: 24

約数和(自身を含む): 56165256

約数和(自身を除く): 34769064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 222877, 445754, 668631, 891508, 1337262, 1783016, 2674524, 3566032, 5349048, 7132064, 10698096, 21396192]

約数ペア:

[(1, 21396192), (2, 10698096), (3, 7132064), (4, 5349048), (6, 3566032), (8, 2674524), (12, 1783016), (16, 1337262), (24, 891508), (32, 668631), (48, 445754), (96, 222877)]