23818216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{69239}}^1$

素因数の和:69288

約数の個数: 16

約数和(自身を含む): 45698400

約数和(自身を除く): 21880184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 69239, 138478, 276956, 553912, 2977277, 5954554, 11909108, 23818216]

約数ペア:

[(1, 23818216), (2, 11909108), (4, 5954554), (8, 2977277), (43, 553912), (86, 276956), (172, 138478), (344, 69239)]