21670056

素因数分解:

$2^3\times 3^2\times {\mathrm{300973}}^1$

素因数の和:300985

約数の個数: 24

約数和(自身を含む): 58689930

約数和(自身を除く): 37019874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 300973, 601946, 902919, 1203892, 1805838, 2407784, 2708757, 3611676, 5417514, 7223352, 10835028, 21670056]

約数ペア:

[(1, 21670056), (2, 10835028), (3, 7223352), (4, 5417514), (6, 3611676), (8, 2708757), (9, 2407784), (12, 1805838), (18, 1203892), (24, 902919), (36, 601946), (72, 300973)]