18421776

素因数分解:

$2^4\times 3^3\times {\mathrm{42643}}^1$

素因数の和:42660

約数の個数: 40

約数和(自身を含む): 52878560

約数和(自身を除く): 34456784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42643, 85286, 127929, 170572, 255858, 341144, 383787, 511716, 682288, 767574, 1023432, 1151361, 1535148, 2046864, 2302722, 3070296, 4605444, 6140592, 9210888, 18421776]

約数ペア:

[(1, 18421776), (2, 9210888), (3, 6140592), (4, 4605444), (6, 3070296), (8, 2302722), (9, 2046864), (12, 1535148), (16, 1151361), (18, 1023432), (24, 767574), (27, 682288), (36, 511716), (48, 383787), (54, 341144), (72, 255858), (108, 170572), (144, 127929), (216, 85286), (432, 42643)]