21495797316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{85300783}}^1$

素因数の和:85300800

約数の個数: 36

約数和(自身を含む): 62098970752

約数和(自身を除く): 40603173436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 85300783, 170601566, 255902349, 341203132, 511804698, 597105481, 767707047, 1023609396, 1194210962, 1535414094, 1791316443, 2388421924, 3070828188, 3582632886, 5373949329, 7165265772, 10747898658, 21495797316]

約数ペア:

[(1, 21495797316), (2, 10747898658), (3, 7165265772), (4, 5373949329), (6, 3582632886), (7, 3070828188), (9, 2388421924), (12, 1791316443), (14, 1535414094), (18, 1194210962), (21, 1023609396), (28, 767707047), (36, 597105481), (42, 511804698), (63, 341203132), (84, 255902349), (126, 170601566), (252, 85300783)]