18087776

素因数分解:

$2^5\times 7^1\times {\mathrm{80749}}^1$

素因数の和:80766

約数の個数: 24

約数和(自身を含む): 40698000

約数和(自身を除く): 22610224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80749, 161498, 322996, 565243, 645992, 1130486, 1291984, 2260972, 2583968, 4521944, 9043888, 18087776]

約数ペア:

[(1, 18087776), (2, 9043888), (4, 4521944), (7, 2583968), (8, 2260972), (14, 1291984), (16, 1130486), (28, 645992), (32, 565243), (56, 322996), (112, 161498), (224, 80749)]