16669912

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1663}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 19272488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 1663, 2506, 3326, 5012, 6652, 10024, 11641, 13304, 23282, 46564, 93128, 297677, 595354, 1190708, 2083739, 2381416, 4167478, 8334956, 16669912]

約数ペア:

[(1, 16669912), (2, 8334956), (4, 4167478), (7, 2381416), (8, 2083739), (14, 1190708), (28, 595354), (56, 297677), (179, 93128), (358, 46564), (716, 23282), (1253, 13304), (1432, 11641), (1663, 10024), (2506, 6652), (3326, 5012)]