2780282848

素因数分解:

$2^5\times 7^1\times {\mathrm{547}}^1\times {\mathrm{22691}}^1$

素因数の和:23255

約数の個数: 48

約数和(自身を含む): 6267348864

約数和(自身を除く): 3487066016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 547, 1094, 2188, 3829, 4376, 7658, 8752, 15316, 17504, 22691, 30632, 45382, 61264, 90764, 122528, 158837, 181528, 317674, 363056, 635348, 726112, 1270696, 2541392, 5082784, 12411977, 24823954, 49647908, 86883839, 99295816, 173767678, 198591632, 347535356, 397183264, 695070712, 1390141424, 2780282848]

約数ペア:

[(1, 2780282848), (2, 1390141424), (4, 695070712), (7, 397183264), (8, 347535356), (14, 198591632), (16, 173767678), (28, 99295816), (32, 86883839), (56, 49647908), (112, 24823954), (224, 12411977), (547, 5082784), (1094, 2541392), (2188, 1270696), (3829, 726112), (4376, 635348), (7658, 363056), (8752, 317674), (15316, 181528), (17504, 158837), (22691, 122528), (30632, 90764), (45382, 61264)]