15601456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 32904144

約数和(自身を除く): 17302688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 701, 856, 1391, 1402, 1712, 2782, 2804, 5564, 5608, 9113, 11128, 11216, 18226, 22256, 36452, 72904, 75007, 145808, 150014, 300028, 600056, 975091, 1200112, 1950182, 3900364, 7800728, 15601456]

約数ペア:

[(1, 15601456), (2, 7800728), (4, 3900364), (8, 1950182), (13, 1200112), (16, 975091), (26, 600056), (52, 300028), (104, 150014), (107, 145808), (208, 75007), (214, 72904), (428, 36452), (701, 22256), (856, 18226), (1391, 11216), (1402, 11128), (1712, 9113), (2782, 5608), (2804, 5564)]