25388376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81373}}^1$

素因数の和:81395

約数の個数: 32

約数和(自身を含む): 68354160

約数和(自身を除く): 42965784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81373, 162746, 244119, 325492, 488238, 650984, 976476, 1057849, 1952952, 2115698, 3173547, 4231396, 6347094, 8462792, 12694188, 25388376]

約数ペア:

[(1, 25388376), (2, 12694188), (3, 8462792), (4, 6347094), (6, 4231396), (8, 3173547), (12, 2115698), (13, 1952952), (24, 1057849), (26, 976476), (39, 650984), (52, 488238), (78, 325492), (104, 244119), (156, 162746), (312, 81373)]