22265568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 72006480

約数和(自身を除く): 49740912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 313, 342, 416, 456, 468, 494, 608, 624, 626, 684, 741, 912, 936, 939, 988, 1248, 1252, 1368, 1482, 1824, 1872, 1878, 1976, 2223, 2504, 2736, 2817, 2964, 3744, 3756, 3952, 4069, 4446, 5008, 5472, 5634, 5928, 5947, 7512, 7904, 8138, 8892, 10016, 11268, 11856, 11894, 12207, 15024, 16276, 17784, 17841, 22536, 23712, 23788, 24414, 30048, 32552, 35568, 35682, 36621, 45072, 47576, 48828, 53523, 65104, 71136, 71364, 73242, 77311, 90144, 95152, 97656, 107046, 130208, 142728, 146484, 154622, 190304, 195312, 214092, 231933, 285456, 292968, 309244, 390624, 428184, 463866, 570912, 585936, 618488, 695799, 856368, 927732, 1171872, 1236976, 1391598, 1712736, 1855464, 2473952, 2783196, 3710928, 5566392, 7421856, 11132784, 22265568]

約数ペア:

[(1, 22265568), (2, 11132784), (3, 7421856), (4, 5566392), (6, 3710928), (8, 2783196), (9, 2473952), (12, 1855464), (13, 1712736), (16, 1391598), (18, 1236976), (19, 1171872), (24, 927732), (26, 856368), (32, 695799), (36, 618488), (38, 585936), (39, 570912), (48, 463866), (52, 428184), (57, 390624), (72, 309244), (76, 292968), (78, 285456), (96, 231933), (104, 214092), (114, 195312), (117, 190304), (144, 154622), (152, 146484), (156, 142728), (171, 130208), (208, 107046), (228, 97656), (234, 95152), (247, 90144), (288, 77311), (304, 73242), (312, 71364), (313, 71136), (342, 65104), (416, 53523), (456, 48828), (468, 47576), (494, 45072), (608, 36621), (624, 35682), (626, 35568), (684, 32552), (741, 30048), (912, 24414), (936, 23788), (939, 23712), (988, 22536), (1248, 17841), (1252, 17784), (1368, 16276), (1482, 15024), (1824, 12207), (1872, 11894), (1878, 11856), (1976, 11268), (2223, 10016), (2504, 8892), (2736, 8138), (2817, 7904), (2964, 7512), (3744, 5947), (3756, 5928), (3952, 5634), (4069, 5472), (4446, 5008)]