16856530

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 31187520

約数和(自身を除く): 14330990

約数列:

[1, 2, 5, 10, 67, 134, 139, 181, 278, 335, 362, 670, 695, 905, 1390, 1810, 9313, 12127, 18626, 24254, 25159, 46565, 50318, 60635, 93130, 121270, 125795, 251590, 1685653, 3371306, 8428265, 16856530]

約数ペア:

[(1, 16856530), (2, 8428265), (5, 3371306), (10, 1685653), (67, 251590), (134, 125795), (139, 121270), (181, 93130), (278, 60635), (335, 50318), (362, 46565), (670, 25159), (695, 24254), (905, 18626), (1390, 12127), (1810, 9313)]