13491824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44381}}^1$

素因数の和:44408

約数の個数: 20

約数和(自身を含む): 27516840

約数和(自身を除く): 14025016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44381, 88762, 177524, 355048, 710096, 843239, 1686478, 3372956, 6745912, 13491824]

約数ペア:

[(1, 13491824), (2, 6745912), (4, 3372956), (8, 1686478), (16, 843239), (19, 710096), (38, 355048), (76, 177524), (152, 88762), (304, 44381)]