22820368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 46881920

約数和(自身を除く): 24061552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 277, 304, 542, 554, 1084, 1108, 2168, 2216, 4336, 4432, 5149, 5263, 10298, 10526, 20596, 21052, 41192, 42104, 75067, 82384, 84208, 150134, 300268, 600536, 1201072, 1426273, 2852546, 5705092, 11410184, 22820368]

約数ペア:

[(1, 22820368), (2, 11410184), (4, 5705092), (8, 2852546), (16, 1426273), (19, 1201072), (38, 600536), (76, 300268), (152, 150134), (271, 84208), (277, 82384), (304, 75067), (542, 42104), (554, 41192), (1084, 21052), (1108, 20596), (2168, 10526), (2216, 10298), (4336, 5263), (4432, 5149)]