2545088

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 112

約数和(自身を含む): 6827520

約数和(自身を除く): 4282432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 52, 56, 64, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 224, 247, 266, 299, 304, 322, 364, 368, 416, 437, 448, 494, 532, 598, 608, 644, 728, 736, 832, 874, 988, 1064, 1196, 1216, 1288, 1456, 1472, 1729, 1748, 1976, 2093, 2128, 2392, 2576, 2912, 3059, 3458, 3496, 3952, 4186, 4256, 4784, 5152, 5681, 5824, 6118, 6916, 6992, 7904, 8372, 8512, 9568, 10304, 11362, 12236, 13832, 13984, 15808, 16744, 19136, 22724, 24472, 27664, 27968, 33488, 39767, 45448, 48944, 55328, 66976, 79534, 90896, 97888, 110656, 133952, 159068, 181792, 195776, 318136, 363584, 636272, 1272544, 2545088]

約数ペア:

[(1, 2545088), (2, 1272544), (4, 636272), (7, 363584), (8, 318136), (13, 195776), (14, 181792), (16, 159068), (19, 133952), (23, 110656), (26, 97888), (28, 90896), (32, 79534), (38, 66976), (46, 55328), (52, 48944), (56, 45448), (64, 39767), (76, 33488), (91, 27968), (92, 27664), (104, 24472), (112, 22724), (133, 19136), (152, 16744), (161, 15808), (182, 13984), (184, 13832), (208, 12236), (224, 11362), (247, 10304), (266, 9568), (299, 8512), (304, 8372), (322, 7904), (364, 6992), (368, 6916), (416, 6118), (437, 5824), (448, 5681), (494, 5152), (532, 4784), (598, 4256), (608, 4186), (644, 3952), (728, 3496), (736, 3458), (832, 3059), (874, 2912), (988, 2576), (1064, 2392), (1196, 2128), (1216, 2093), (1288, 1976), (1456, 1748), (1472, 1729)]