16968354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 37001664

約数和(自身を除く): 20033310

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2621, 3237, 5242, 6474, 7863, 15726, 34073, 68146, 102219, 204438, 217543, 435086, 652629, 1305258, 2828059, 5656118, 8484177, 16968354]

約数ペア:

[(1, 16968354), (2, 8484177), (3, 5656118), (6, 2828059), (13, 1305258), (26, 652629), (39, 435086), (78, 217543), (83, 204438), (166, 102219), (249, 68146), (498, 34073), (1079, 15726), (2158, 7863), (2621, 6474), (3237, 5242)]