16663568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{22159}}^1$

素因数の和:22214

約数の個数: 20

約数和(自身を含む): 32974080

約数和(自身を除く): 16310512

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 22159, 44318, 88636, 177272, 354544, 1041473, 2082946, 4165892, 8331784, 16663568]

約数ペア:

[(1, 16663568), (2, 8331784), (4, 4165892), (8, 2082946), (16, 1041473), (47, 354544), (94, 177272), (188, 88636), (376, 44318), (752, 22159)]