21770328

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39439}}^1$

素因数の和:39471

約数の個数: 32

約数和(自身を含む): 56793600

約数和(自身を除く): 35023272

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 39439, 78878, 118317, 157756, 236634, 315512, 473268, 907097, 946536, 1814194, 2721291, 3628388, 5442582, 7256776, 10885164, 21770328]

約数ペア:

[(1, 21770328), (2, 10885164), (3, 7256776), (4, 5442582), (6, 3628388), (8, 2721291), (12, 1814194), (23, 946536), (24, 907097), (46, 473268), (69, 315512), (92, 236634), (138, 157756), (184, 118317), (276, 78878), (552, 39439)]