16602680

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1543}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 37519200

約数和(自身を除く): 20916520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 1543, 2152, 2690, 3086, 5380, 6172, 7715, 10760, 12344, 15430, 30860, 61720, 415067, 830134, 1660268, 2075335, 3320536, 4150670, 8301340, 16602680]

約数ペア:

[(1, 16602680), (2, 8301340), (4, 4150670), (5, 3320536), (8, 2075335), (10, 1660268), (20, 830134), (40, 415067), (269, 61720), (538, 30860), (1076, 15430), (1345, 12344), (1543, 10760), (2152, 7715), (2690, 6172), (3086, 5380)]