1566840128

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{74413}}^1$

素因数の和:74479

約数の個数: 56

約数和(自身を含む): 3629021952

約数和(自身を除く): 2062181824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 10528, 21056, 74413, 148826, 297652, 520891, 595304, 1041782, 1190608, 2083564, 2381216, 3497411, 4167128, 4762432, 6994822, 8334256, 13989644, 16668512, 24481877, 27979288, 33337024, 48963754, 55958576, 97927508, 111917152, 195855016, 223834304, 391710032, 783420064, 1566840128]

約数ペア:

[(1, 1566840128), (2, 783420064), (4, 391710032), (7, 223834304), (8, 195855016), (14, 111917152), (16, 97927508), (28, 55958576), (32, 48963754), (47, 33337024), (56, 27979288), (64, 24481877), (94, 16668512), (112, 13989644), (188, 8334256), (224, 6994822), (329, 4762432), (376, 4167128), (448, 3497411), (658, 2381216), (752, 2083564), (1316, 1190608), (1504, 1041782), (2632, 595304), (3008, 520891), (5264, 297652), (10528, 148826), (21056, 74413)]