16213904

素因数分解:

$2^4\times 7^2\times {\mathrm{20681}}^1$

素因数の和:20703

約数の個数: 30

約数和(自身を含む): 36545094

約数和(自身を除く): 20331190

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20681, 41362, 82724, 144767, 165448, 289534, 330896, 579068, 1013369, 1158136, 2026738, 2316272, 4053476, 8106952, 16213904]

約数ペア:

[(1, 16213904), (2, 8106952), (4, 4053476), (7, 2316272), (8, 2026738), (14, 1158136), (16, 1013369), (28, 579068), (49, 330896), (56, 289534), (98, 165448), (112, 144767), (196, 82724), (392, 41362), (784, 20681)]