16951984

素因数分解:

$2^4\times 7^1\times {\mathrm{151357}}^1$

素因数の和:151372

約数の個数: 20

約数和(自身を含む): 37536784

約数和(自身を除く): 20584800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151357, 302714, 605428, 1059499, 1210856, 2118998, 2421712, 4237996, 8475992, 16951984]

約数ペア:

[(1, 16951984), (2, 8475992), (4, 4237996), (7, 2421712), (8, 2118998), (14, 1210856), (16, 1059499), (28, 605428), (56, 302714), (112, 151357)]