2023573808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79493}}^1$

素因数の和:79581

約数の個数: 40

約数和(自身を含む): 4120333008

約数和(自身を除く): 2096759200

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 12728, 25456, 79493, 158986, 317972, 635944, 1271888, 2941241, 3418199, 5882482, 6836398, 11764964, 13672796, 23529928, 27345592, 47059856, 54691184, 126473363, 252946726, 505893452, 1011786904, 2023573808]

約数ペア:

[(1, 2023573808), (2, 1011786904), (4, 505893452), (8, 252946726), (16, 126473363), (37, 54691184), (43, 47059856), (74, 27345592), (86, 23529928), (148, 13672796), (172, 11764964), (296, 6836398), (344, 5882482), (592, 3418199), (688, 2941241), (1591, 1271888), (3182, 635944), (6364, 317972), (12728, 158986), (25456, 79493)]