25636472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 25253128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 743, 908, 1486, 1816, 2972, 4313, 5944, 8626, 14117, 17252, 28234, 34504, 56468, 112936, 168661, 337322, 674644, 1349288, 3204559, 6409118, 12818236, 25636472]

約数ペア:

[(1, 25636472), (2, 12818236), (4, 6409118), (8, 3204559), (19, 1349288), (38, 674644), (76, 337322), (152, 168661), (227, 112936), (454, 56468), (743, 34504), (908, 28234), (1486, 17252), (1816, 14117), (2972, 8626), (4313, 5944)]