1621167336

素因数分解:

$2^3\times 3^2\times {\mathrm{22516213}}^1$

素因数の和:22516225

約数の個数: 24

約数和(自身を含む): 4390661730

約数和(自身を除く): 2769494394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 22516213, 45032426, 67548639, 90064852, 135097278, 180129704, 202645917, 270194556, 405291834, 540389112, 810583668, 1621167336]

約数ペア:

[(1, 1621167336), (2, 810583668), (3, 540389112), (4, 405291834), (6, 270194556), (8, 202645917), (9, 180129704), (12, 135097278), (18, 90064852), (24, 67548639), (36, 45032426), (72, 22516213)]