21092023184

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{2143}}^1\times {\mathrm{5749}}^1$

素因数の和:8007

約数の個数: 40

約数和(自身を含む): 41274144000

約数和(自身を除く): 20182120816

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 2143, 4286, 5749, 8572, 11498, 17144, 22996, 34288, 45992, 91984, 229301, 458602, 615143, 917204, 1230286, 1834408, 2460572, 3668816, 4921144, 9842288, 12320107, 24640214, 49280428, 98560856, 197121712, 1318251449, 2636502898, 5273005796, 10546011592, 21092023184]

約数ペア:

[(1, 21092023184), (2, 10546011592), (4, 5273005796), (8, 2636502898), (16, 1318251449), (107, 197121712), (214, 98560856), (428, 49280428), (856, 24640214), (1712, 12320107), (2143, 9842288), (4286, 4921144), (5749, 3668816), (8572, 2460572), (11498, 1834408), (17144, 1230286), (22996, 917204), (34288, 615143), (45992, 458602), (91984, 229301)]