12960736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21317}}^1$

素因数の和:21346

約数の個数: 24

約数和(自身を含む): 26860680

約数和(自身を除く): 13899944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21317, 42634, 85268, 170536, 341072, 405023, 682144, 810046, 1620092, 3240184, 6480368, 12960736]

約数ペア:

[(1, 12960736), (2, 6480368), (4, 3240184), (8, 1620092), (16, 810046), (19, 682144), (32, 405023), (38, 341072), (76, 170536), (152, 85268), (304, 42634), (608, 21317)]