13422248

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 31829760

約数和(自身を除く): 18407512

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 613, 644, 782, 952, 1226, 1288, 1564, 2452, 2737, 3128, 4291, 4904, 5474, 8582, 10421, 10948, 14099, 17164, 20842, 21896, 28198, 34328, 41684, 56396, 72947, 83368, 98693, 112792, 145894, 197386, 239683, 291788, 394772, 479366, 583576, 789544, 958732, 1677781, 1917464, 3355562, 6711124, 13422248]

約数ペア:

[(1, 13422248), (2, 6711124), (4, 3355562), (7, 1917464), (8, 1677781), (14, 958732), (17, 789544), (23, 583576), (28, 479366), (34, 394772), (46, 291788), (56, 239683), (68, 197386), (92, 145894), (119, 112792), (136, 98693), (161, 83368), (184, 72947), (238, 56396), (322, 41684), (391, 34328), (476, 28198), (613, 21896), (644, 20842), (782, 17164), (952, 14099), (1226, 10948), (1288, 10421), (1564, 8582), (2452, 5474), (2737, 4904), (3128, 4291)]