6720368

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{6269}}^1$

素因数の和:6344

約数の個数: 20

約数和(自身を含む): 13217160

約数和(自身を除く): 6496792

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 6269, 12538, 25076, 50152, 100304, 420023, 840046, 1680092, 3360184, 6720368]

約数ペア:

[(1, 6720368), (2, 3360184), (4, 1680092), (8, 840046), (16, 420023), (67, 100304), (134, 50152), (268, 25076), (536, 12538), (1072, 6269)]