12641916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 35889280

約数和(自身を除く): 23247364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 114, 133, 178, 228, 266, 267, 356, 399, 532, 534, 623, 798, 1068, 1246, 1596, 1691, 1869, 2492, 3382, 3738, 5073, 6764, 7476, 7921, 10146, 11837, 15842, 20292, 23674, 23763, 31684, 35511, 47348, 47526, 55447, 71022, 95052, 110894, 142044, 150499, 166341, 221788, 300998, 332682, 451497, 601996, 665364, 902994, 1053493, 1805988, 2106986, 3160479, 4213972, 6320958, 12641916]

約数ペア:

[(1, 12641916), (2, 6320958), (3, 4213972), (4, 3160479), (6, 2106986), (7, 1805988), (12, 1053493), (14, 902994), (19, 665364), (21, 601996), (28, 451497), (38, 332682), (42, 300998), (57, 221788), (76, 166341), (84, 150499), (89, 142044), (114, 110894), (133, 95052), (178, 71022), (228, 55447), (266, 47526), (267, 47348), (356, 35511), (399, 31684), (532, 23763), (534, 23674), (623, 20292), (798, 15842), (1068, 11837), (1246, 10146), (1596, 7921), (1691, 7476), (1869, 6764), (2492, 5073), (3382, 3738)]