16374428

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4434

約数の個数: 36

約数和(自身を含む): 35096040

約数和(自身を除く): 18721612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4397, 8794, 17588, 30779, 61558, 83543, 123116, 167086, 215453, 334172, 430906, 584801, 861812, 1169602, 2339204, 4093607, 8187214, 16374428]

約数ペア:

[(1, 16374428), (2, 8187214), (4, 4093607), (7, 2339204), (14, 1169602), (19, 861812), (28, 584801), (38, 430906), (49, 334172), (76, 215453), (98, 167086), (133, 123116), (196, 83543), (266, 61558), (532, 30779), (931, 17588), (1862, 8794), (3724, 4397)]