15721804232

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{73141}}^1$

素因数の和:73521

約数の個数: 32

約数和(自身を含む): 29890209720

約数和(自身を除く): 14168405488

約数列:

[1, 2, 4, 8, 97, 194, 277, 388, 554, 776, 1108, 2216, 26869, 53738, 73141, 107476, 146282, 214952, 292564, 585128, 7094677, 14189354, 20260057, 28378708, 40520114, 56757416, 81040228, 162080456, 1965225529, 3930451058, 7860902116, 15721804232]

約数ペア:

[(1, 15721804232), (2, 7860902116), (4, 3930451058), (8, 1965225529), (97, 162080456), (194, 81040228), (277, 56757416), (388, 40520114), (554, 28378708), (776, 20260057), (1108, 14189354), (2216, 7094677), (26869, 585128), (53738, 292564), (73141, 214952), (107476, 146282)]