25375716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 70499520

約数和(自身を除く): 45123804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1613, 1748, 2622, 3226, 3933, 4839, 5244, 6452, 7866, 9678, 14517, 15732, 19356, 29034, 30647, 37099, 58068, 61294, 74198, 91941, 111297, 122588, 148396, 183882, 222594, 275823, 333891, 367764, 445188, 551646, 667782, 704881, 1103292, 1335564, 1409762, 2114643, 2819524, 4229286, 6343929, 8458572, 12687858, 25375716]

約数ペア:

[(1, 25375716), (2, 12687858), (3, 8458572), (4, 6343929), (6, 4229286), (9, 2819524), (12, 2114643), (18, 1409762), (19, 1335564), (23, 1103292), (36, 704881), (38, 667782), (46, 551646), (57, 445188), (69, 367764), (76, 333891), (92, 275823), (114, 222594), (138, 183882), (171, 148396), (207, 122588), (228, 111297), (276, 91941), (342, 74198), (414, 61294), (437, 58068), (684, 37099), (828, 30647), (874, 29034), (1311, 19356), (1613, 15732), (1748, 14517), (2622, 9678), (3226, 7866), (3933, 6452), (4839, 5244)]