22528737

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 44928000

約数和(自身を除く): 22399263

約数列:

[1, 3, 7, 9, 11, 19, 21, 29, 33, 57, 59, 63, 77, 87, 99, 133, 171, 177, 203, 209, 231, 261, 319, 399, 413, 531, 551, 609, 627, 649, 693, 957, 1121, 1197, 1239, 1463, 1653, 1711, 1827, 1881, 1947, 2233, 2871, 3363, 3717, 3857, 4389, 4543, 4959, 5133, 5841, 6061, 6699, 7847, 10089, 11571, 11977, 12331, 13167, 13629, 15399, 18183, 18821, 20097, 23541, 32509, 34713, 35931, 36993, 40887, 42427, 54549, 56463, 70623, 86317, 97527, 107793, 110979, 127281, 131747, 169389, 227563, 258951, 292581, 357599, 381843, 395241, 682689, 776853, 1072797, 1185723, 2048067, 2503193, 3218391, 7509579, 22528737]

約数ペア:

[(1, 22528737), (3, 7509579), (7, 3218391), (9, 2503193), (11, 2048067), (19, 1185723), (21, 1072797), (29, 776853), (33, 682689), (57, 395241), (59, 381843), (63, 357599), (77, 292581), (87, 258951), (99, 227563), (133, 169389), (171, 131747), (177, 127281), (203, 110979), (209, 107793), (231, 97527), (261, 86317), (319, 70623), (399, 56463), (413, 54549), (531, 42427), (551, 40887), (609, 36993), (627, 35931), (649, 34713), (693, 32509), (957, 23541), (1121, 20097), (1197, 18821), (1239, 18183), (1463, 15399), (1653, 13629), (1711, 13167), (1827, 12331), (1881, 11977), (1947, 11571), (2233, 10089), (2871, 7847), (3363, 6699), (3717, 6061), (3857, 5841), (4389, 5133), (4543, 4959)]