21738845876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{77549}}^1$

素因数の和:77864

約数の個数: 48

約数和(自身を含む): 43462742400

約数和(自身を除く): 21723896524

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 277, 506, 554, 1012, 1108, 3047, 6094, 6371, 12188, 12742, 25484, 70081, 77549, 140162, 155098, 280324, 310196, 853039, 1706078, 1783627, 3412156, 3567254, 7134508, 19619897, 21481073, 39239794, 42962146, 78479588, 85924292, 236291803, 472583606, 494064679, 945167212, 988129358, 1976258716, 5434711469, 10869422938, 21738845876]

約数ペア:

[(1, 21738845876), (2, 10869422938), (4, 5434711469), (11, 1976258716), (22, 988129358), (23, 945167212), (44, 494064679), (46, 472583606), (92, 236291803), (253, 85924292), (277, 78479588), (506, 42962146), (554, 39239794), (1012, 21481073), (1108, 19619897), (3047, 7134508), (6094, 3567254), (6371, 3412156), (12188, 1783627), (12742, 1706078), (25484, 853039), (70081, 310196), (77549, 280324), (140162, 155098)]