16571916

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1319}}^1$

素因数の和:1678

約数の個数: 36

約数和(自身を含む): 42042000

約数和(自身を除く): 25470084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1319, 1396, 2094, 2638, 3141, 3957, 4188, 5276, 6282, 7914, 11871, 12564, 15828, 23742, 47484, 460331, 920662, 1380993, 1841324, 2761986, 4142979, 5523972, 8285958, 16571916]

約数ペア:

[(1, 16571916), (2, 8285958), (3, 5523972), (4, 4142979), (6, 2761986), (9, 1841324), (12, 1380993), (18, 920662), (36, 460331), (349, 47484), (698, 23742), (1047, 15828), (1319, 12564), (1396, 11871), (2094, 7914), (2638, 6282), (3141, 5276), (3957, 4188)]