1393015174016

素因数分解:

$2^7\times {\mathrm{487}}^1\times {\mathrm{22346881}}^1$

素因数の和:22347382

約数の個数: 32

約数和(自身を含む): 2780845996080

約数和(自身を除く): 1387830822064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 487, 974, 1948, 3896, 7792, 15584, 31168, 62336, 22346881, 44693762, 89387524, 178775048, 357550096, 715100192, 1430200384, 2860400768, 10882931047, 21765862094, 43531724188, 87063448376, 174126896752, 348253793504, 696507587008, 1393015174016]

約数ペア:

[(1, 1393015174016), (2, 696507587008), (4, 348253793504), (8, 174126896752), (16, 87063448376), (32, 43531724188), (64, 21765862094), (128, 10882931047), (487, 2860400768), (974, 1430200384), (1948, 715100192), (3896, 357550096), (7792, 178775048), (15584, 89387524), (31168, 44693762), (62336, 22346881)]