16723910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 34627392

約数和(自身を除く): 17903482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1381, 1730, 2422, 2762, 6055, 6905, 9667, 12110, 13810, 19334, 48335, 96670, 238913, 477826, 1194565, 1672391, 2389130, 3344782, 8361955, 16723910]

約数ペア:

[(1, 16723910), (2, 8361955), (5, 3344782), (7, 2389130), (10, 1672391), (14, 1194565), (35, 477826), (70, 238913), (173, 96670), (346, 48335), (865, 19334), (1211, 13810), (1381, 12110), (1730, 9667), (2422, 6905), (2762, 6055)]