25117704

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20521}}^1$

素因数の和:20550

約数の個数: 48

約数和(自身を含む): 72032220

約数和(自身を除く): 46914516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 20521, 41042, 61563, 82084, 123126, 164168, 184689, 246252, 348857, 369378, 492504, 697714, 738756, 1046571, 1395428, 1477512, 2093142, 2790856, 3139713, 4186284, 6279426, 8372568, 12558852, 25117704]

約数ペア:

[(1, 25117704), (2, 12558852), (3, 8372568), (4, 6279426), (6, 4186284), (8, 3139713), (9, 2790856), (12, 2093142), (17, 1477512), (18, 1395428), (24, 1046571), (34, 738756), (36, 697714), (51, 492504), (68, 369378), (72, 348857), (102, 246252), (136, 184689), (153, 164168), (204, 123126), (306, 82084), (408, 61563), (612, 41042), (1224, 20521)]