16580808

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 47664000

約数和(自身を除く): 31083192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 2647, 3132, 5294, 6264, 7941, 10588, 15882, 21176, 23823, 31764, 47646, 63528, 71469, 76763, 95292, 142938, 153526, 190584, 230289, 285876, 307052, 460578, 571752, 614104, 690867, 921156, 1381734, 1842312, 2072601, 2763468, 4145202, 5526936, 8290404, 16580808]

約数ペア:

[(1, 16580808), (2, 8290404), (3, 5526936), (4, 4145202), (6, 2763468), (8, 2072601), (9, 1842312), (12, 1381734), (18, 921156), (24, 690867), (27, 614104), (29, 571752), (36, 460578), (54, 307052), (58, 285876), (72, 230289), (87, 190584), (108, 153526), (116, 142938), (174, 95292), (216, 76763), (232, 71469), (261, 63528), (348, 47646), (522, 31764), (696, 23823), (783, 21176), (1044, 15882), (1566, 10588), (2088, 7941), (2647, 6264), (3132, 5294)]