15490728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19559}}^1$

素因数の和:19582

約数の個数: 48

約数和(自身を含む): 45770400

約数和(自身を除く): 30279672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 19559, 39118, 58677, 78236, 117354, 156472, 176031, 215149, 234708, 352062, 430298, 469416, 645447, 704124, 860596, 1290894, 1408248, 1721192, 1936341, 2581788, 3872682, 5163576, 7745364, 15490728]

約数ペア:

[(1, 15490728), (2, 7745364), (3, 5163576), (4, 3872682), (6, 2581788), (8, 1936341), (9, 1721192), (11, 1408248), (12, 1290894), (18, 860596), (22, 704124), (24, 645447), (33, 469416), (36, 430298), (44, 352062), (66, 234708), (72, 215149), (88, 176031), (99, 156472), (132, 117354), (198, 78236), (264, 58677), (396, 39118), (792, 19559)]