25987428

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{15359}}^1$

素因数の和:15416

約数の個数: 36

約数和(自身を含む): 67092480

約数和(自身を除く): 41105052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 15359, 30718, 46077, 61436, 92154, 138231, 184308, 276462, 552924, 721873, 1443746, 2165619, 2887492, 4331238, 6496857, 8662476, 12993714, 25987428]

約数ペア:

[(1, 25987428), (2, 12993714), (3, 8662476), (4, 6496857), (6, 4331238), (9, 2887492), (12, 2165619), (18, 1443746), (36, 721873), (47, 552924), (94, 276462), (141, 184308), (188, 138231), (282, 92154), (423, 61436), (564, 46077), (846, 30718), (1692, 15359)]