16720536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{99527}}^1$

素因数の和:99543

約数の個数: 32

約数和(自身を含む): 47773440

約数和(自身を除く): 31052904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 99527, 199054, 298581, 398108, 597162, 696689, 796216, 1194324, 1393378, 2090067, 2388648, 2786756, 4180134, 5573512, 8360268, 16720536]

約数ペア:

[(1, 16720536), (2, 8360268), (3, 5573512), (4, 4180134), (6, 2786756), (7, 2388648), (8, 2090067), (12, 1393378), (14, 1194324), (21, 796216), (24, 696689), (28, 597162), (42, 398108), (56, 298581), (84, 199054), (168, 99527)]