15706670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1297}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 32522688

約数和(自身を除く): 16816018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1297, 1730, 2422, 2594, 6055, 6485, 9079, 12110, 12970, 18158, 45395, 90790, 224381, 448762, 1121905, 1570667, 2243810, 3141334, 7853335, 15706670]

約数ペア:

[(1, 15706670), (2, 7853335), (5, 3141334), (7, 2243810), (10, 1570667), (14, 1121905), (35, 448762), (70, 224381), (173, 90790), (346, 45395), (865, 18158), (1211, 12970), (1297, 12110), (1730, 9079), (2422, 6485), (2594, 6055)]