16389516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9551}}^1$

素因数の和:9582

約数の個数: 48

約数和(自身を含む): 44932608

約数和(自身を除く): 28543092

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 9551, 19102, 28653, 38204, 57306, 105061, 114612, 124163, 210122, 248326, 315183, 372489, 420244, 496652, 630366, 744978, 1260732, 1365793, 1489956, 2731586, 4097379, 5463172, 8194758, 16389516]

約数ペア:

[(1, 16389516), (2, 8194758), (3, 5463172), (4, 4097379), (6, 2731586), (11, 1489956), (12, 1365793), (13, 1260732), (22, 744978), (26, 630366), (33, 496652), (39, 420244), (44, 372489), (52, 315183), (66, 248326), (78, 210122), (132, 124163), (143, 114612), (156, 105061), (286, 57306), (429, 38204), (572, 28653), (858, 19102), (1716, 9551)]