15305234

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20627}}^1$

素因数の和:20689

約数の個数: 16

約数和(自身を含む): 26733888

約数和(自身を除く): 11428654

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 20627, 41254, 144389, 288778, 1093231, 2186462, 7652617, 15305234]

約数ペア:

[(1, 15305234), (2, 7652617), (7, 2186462), (14, 1093231), (53, 288778), (106, 144389), (371, 41254), (742, 20627)]