26217378

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 44285022

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 27, 33, 38, 46, 54, 57, 66, 69, 99, 101, 114, 138, 171, 198, 202, 207, 209, 253, 297, 303, 342, 414, 418, 437, 506, 513, 594, 606, 621, 627, 759, 874, 909, 1026, 1111, 1242, 1254, 1311, 1518, 1818, 1881, 1919, 2222, 2277, 2323, 2622, 2727, 3333, 3762, 3838, 3933, 4554, 4646, 4807, 5454, 5643, 5757, 6666, 6831, 6969, 7866, 9614, 9999, 11286, 11514, 11799, 13662, 13938, 14421, 17271, 19998, 20907, 21109, 23598, 25553, 28842, 29997, 34542, 41814, 42218, 43263, 44137, 51106, 51813, 59994, 62721, 63327, 76659, 86526, 88274, 103626, 125442, 126654, 129789, 132411, 153318, 189981, 229977, 259578, 264822, 379962, 397233, 459954, 485507, 569943, 689931, 794466, 971014, 1139886, 1191699, 1379862, 1456521, 2383398, 2913042, 4369563, 8739126, 13108689, 26217378]

約数ペア:

[(1, 26217378), (2, 13108689), (3, 8739126), (6, 4369563), (9, 2913042), (11, 2383398), (18, 1456521), (19, 1379862), (22, 1191699), (23, 1139886), (27, 971014), (33, 794466), (38, 689931), (46, 569943), (54, 485507), (57, 459954), (66, 397233), (69, 379962), (99, 264822), (101, 259578), (114, 229977), (138, 189981), (171, 153318), (198, 132411), (202, 129789), (207, 126654), (209, 125442), (253, 103626), (297, 88274), (303, 86526), (342, 76659), (414, 63327), (418, 62721), (437, 59994), (506, 51813), (513, 51106), (594, 44137), (606, 43263), (621, 42218), (627, 41814), (759, 34542), (874, 29997), (909, 28842), (1026, 25553), (1111, 23598), (1242, 21109), (1254, 20907), (1311, 19998), (1518, 17271), (1818, 14421), (1881, 13938), (1919, 13662), (2222, 11799), (2277, 11514), (2323, 11286), (2622, 9999), (2727, 9614), (3333, 7866), (3762, 6969), (3838, 6831), (3933, 6666), (4554, 5757), (4646, 5643), (4807, 5454)]