25364988

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:685

約数の個数: 90

約数和(自身を含む): 72997848

約数和(自身を除く): 47632860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 647, 726, 891, 1089, 1188, 1294, 1452, 1782, 1941, 2178, 2588, 3267, 3564, 3882, 4356, 5823, 6534, 7117, 7764, 9801, 11646, 13068, 14234, 17469, 19602, 21351, 23292, 28468, 34938, 39204, 42702, 52407, 64053, 69876, 78287, 85404, 104814, 128106, 156574, 192159, 209628, 234861, 256212, 313148, 384318, 469722, 576477, 704583, 768636, 939444, 1152954, 1409166, 2113749, 2305908, 2818332, 4227498, 6341247, 8454996, 12682494, 25364988]

約数ペア:

[(1, 25364988), (2, 12682494), (3, 8454996), (4, 6341247), (6, 4227498), (9, 2818332), (11, 2305908), (12, 2113749), (18, 1409166), (22, 1152954), (27, 939444), (33, 768636), (36, 704583), (44, 576477), (54, 469722), (66, 384318), (81, 313148), (99, 256212), (108, 234861), (121, 209628), (132, 192159), (162, 156574), (198, 128106), (242, 104814), (297, 85404), (324, 78287), (363, 69876), (396, 64053), (484, 52407), (594, 42702), (647, 39204), (726, 34938), (891, 28468), (1089, 23292), (1188, 21351), (1294, 19602), (1452, 17469), (1782, 14234), (1941, 13068), (2178, 11646), (2588, 9801), (3267, 7764), (3564, 7117), (3882, 6534), (4356, 5823)]