13228754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 27205632

約数和(自身を除く): 13976878

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 163, 187, 217, 238, 326, 341, 374, 434, 527, 682, 1054, 1141, 1309, 1793, 2282, 2387, 2618, 2771, 3586, 3689, 4774, 5053, 5542, 5797, 7378, 10106, 11594, 12551, 19397, 25102, 30481, 35371, 38794, 40579, 55583, 60962, 70742, 81158, 85901, 111166, 171802, 213367, 389081, 426734, 601307, 778162, 944911, 1202614, 1889822, 6614377, 13228754]

約数ペア:

[(1, 13228754), (2, 6614377), (7, 1889822), (11, 1202614), (14, 944911), (17, 778162), (22, 601307), (31, 426734), (34, 389081), (62, 213367), (77, 171802), (119, 111166), (154, 85901), (163, 81158), (187, 70742), (217, 60962), (238, 55583), (326, 40579), (341, 38794), (374, 35371), (434, 30481), (527, 25102), (682, 19397), (1054, 12551), (1141, 11594), (1309, 10106), (1793, 7378), (2282, 5797), (2387, 5542), (2618, 5053), (2771, 4774), (3586, 3689)]