18009648

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 80

約数和(自身を含む): 52853760

約数和(自身を除く): 34844112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 887, 1128, 1269, 1692, 1774, 2256, 2538, 2661, 3384, 3548, 5076, 5322, 6768, 7096, 7983, 10152, 10644, 14192, 15966, 20304, 21288, 23949, 31932, 41689, 42576, 47898, 63864, 83378, 95796, 125067, 127728, 166756, 191592, 250134, 333512, 375201, 383184, 500268, 667024, 750402, 1000536, 1125603, 1500804, 2001072, 2251206, 3001608, 4502412, 6003216, 9004824, 18009648]

約数ペア:

[(1, 18009648), (2, 9004824), (3, 6003216), (4, 4502412), (6, 3001608), (8, 2251206), (9, 2001072), (12, 1500804), (16, 1125603), (18, 1000536), (24, 750402), (27, 667024), (36, 500268), (47, 383184), (48, 375201), (54, 333512), (72, 250134), (94, 191592), (108, 166756), (141, 127728), (144, 125067), (188, 95796), (216, 83378), (282, 63864), (376, 47898), (423, 42576), (432, 41689), (564, 31932), (752, 23949), (846, 21288), (887, 20304), (1128, 15966), (1269, 14192), (1692, 10644), (1774, 10152), (2256, 7983), (2538, 7096), (2661, 6768), (3384, 5322), (3548, 5076)]