18162168

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{17599}}^1$

素因数の和:17651

約数の個数: 32

約数和(自身を含む): 46464000

約数和(自身を除く): 28301832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 17599, 35198, 52797, 70396, 105594, 140792, 211188, 422376, 756757, 1513514, 2270271, 3027028, 4540542, 6054056, 9081084, 18162168]

約数ペア:

[(1, 18162168), (2, 9081084), (3, 6054056), (4, 4540542), (6, 3027028), (8, 2270271), (12, 1513514), (24, 756757), (43, 422376), (86, 211188), (129, 140792), (172, 105594), (258, 70396), (344, 52797), (516, 35198), (1032, 17599)]