22077952

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 49496832

約数和(自身を除く): 27418880

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 107, 124, 128, 208, 214, 248, 256, 403, 416, 428, 496, 512, 806, 832, 856, 992, 1391, 1612, 1664, 1712, 1984, 2782, 3224, 3317, 3328, 3424, 3968, 5564, 6448, 6634, 6656, 6848, 7936, 11128, 12896, 13268, 13696, 15872, 22256, 25792, 26536, 27392, 43121, 44512, 51584, 53072, 54784, 86242, 89024, 103168, 106144, 172484, 178048, 206336, 212288, 344968, 356096, 424576, 689936, 712192, 849152, 1379872, 1698304, 2759744, 5519488, 11038976, 22077952]

約数ペア:

[(1, 22077952), (2, 11038976), (4, 5519488), (8, 2759744), (13, 1698304), (16, 1379872), (26, 849152), (31, 712192), (32, 689936), (52, 424576), (62, 356096), (64, 344968), (104, 212288), (107, 206336), (124, 178048), (128, 172484), (208, 106144), (214, 103168), (248, 89024), (256, 86242), (403, 54784), (416, 53072), (428, 51584), (496, 44512), (512, 43121), (806, 27392), (832, 26536), (856, 25792), (992, 22256), (1391, 15872), (1612, 13696), (1664, 13268), (1712, 12896), (1984, 11128), (2782, 7936), (3224, 6848), (3317, 6656), (3328, 6634), (3424, 6448), (3968, 5564)]