12438432

素因数分解:

$2^5\times 3^2\times {\mathrm{43189}}^1$

素因数の和:43205

約数の個数: 36

約数和(自身を含む): 35372610

約数和(自身を除く): 22934178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 43189, 86378, 129567, 172756, 259134, 345512, 388701, 518268, 691024, 777402, 1036536, 1382048, 1554804, 2073072, 3109608, 4146144, 6219216, 12438432]

約数ペア:

[(1, 12438432), (2, 6219216), (3, 4146144), (4, 3109608), (6, 2073072), (8, 1554804), (9, 1382048), (12, 1036536), (16, 777402), (18, 691024), (24, 518268), (32, 388701), (36, 345512), (48, 259134), (72, 172756), (96, 129567), (144, 86378), (288, 43189)]