21888898044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{941701}}^1$

素因数の和:941870

約数の個数: 48

約数和(自身を含む): 55372077600

約数和(自身を除く): 33483179556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3874, 5811, 7748, 11622, 23244, 941701, 1883402, 2825103, 3766804, 5650206, 11300412, 12242113, 24484226, 36726339, 48968452, 73452678, 140313449, 146905356, 280626898, 420940347, 561253796, 841880694, 1683761388, 1824074837, 3648149674, 5472224511, 7296299348, 10944449022, 21888898044]

約数ペア:

[(1, 21888898044), (2, 10944449022), (3, 7296299348), (4, 5472224511), (6, 3648149674), (12, 1824074837), (13, 1683761388), (26, 841880694), (39, 561253796), (52, 420940347), (78, 280626898), (149, 146905356), (156, 140313449), (298, 73452678), (447, 48968452), (596, 36726339), (894, 24484226), (1788, 12242113), (1937, 11300412), (3874, 5650206), (5811, 3766804), (7748, 2825103), (11622, 1883402), (23244, 941701)]