21083668292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{18269}}^1$

素因数の和:18572

約数の個数: 48

約数和(自身を含む): 39189588480

約数和(自身を除く): 18105920188

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 227, 454, 908, 1271, 2542, 5084, 7037, 9307, 14074, 18269, 18614, 28148, 36538, 37228, 73076, 288517, 566339, 577034, 749029, 1132678, 1154068, 1498058, 2265356, 2996116, 4147063, 8294126, 16588252, 23219899, 46439798, 92879596, 128558953, 170029583, 257117906, 340059166, 514235812, 680118332, 5270917073, 10541834146, 21083668292]

約数ペア:

[(1, 21083668292), (2, 10541834146), (4, 5270917073), (31, 680118332), (41, 514235812), (62, 340059166), (82, 257117906), (124, 170029583), (164, 128558953), (227, 92879596), (454, 46439798), (908, 23219899), (1271, 16588252), (2542, 8294126), (5084, 4147063), (7037, 2996116), (9307, 2265356), (14074, 1498058), (18269, 1154068), (18614, 1132678), (28148, 749029), (36538, 577034), (37228, 566339), (73076, 288517)]