25798452

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 65810976

約数和(自身を除く): 40012524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 173, 204, 258, 289, 346, 516, 519, 578, 692, 731, 867, 1038, 1156, 1462, 1734, 2076, 2193, 2924, 2941, 3468, 4386, 5882, 7439, 8772, 8823, 11764, 12427, 14878, 17646, 22317, 24854, 29756, 35292, 37281, 44634, 49708, 49997, 74562, 89268, 99994, 126463, 149124, 149991, 199988, 252926, 299982, 379389, 505852, 599964, 758778, 1517556, 2149871, 4299742, 6449613, 8599484, 12899226, 25798452]

約数ペア:

[(1, 25798452), (2, 12899226), (3, 8599484), (4, 6449613), (6, 4299742), (12, 2149871), (17, 1517556), (34, 758778), (43, 599964), (51, 505852), (68, 379389), (86, 299982), (102, 252926), (129, 199988), (172, 149991), (173, 149124), (204, 126463), (258, 99994), (289, 89268), (346, 74562), (516, 49997), (519, 49708), (578, 44634), (692, 37281), (731, 35292), (867, 29756), (1038, 24854), (1156, 22317), (1462, 17646), (1734, 14878), (2076, 12427), (2193, 11764), (2924, 8823), (2941, 8772), (3468, 7439), (4386, 5882)]