1566876656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 3283289856

約数和(自身を除く): 1716413200

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 83, 86, 92, 166, 172, 184, 332, 344, 368, 664, 688, 989, 1193, 1328, 1909, 1978, 2386, 3569, 3818, 3956, 4772, 7138, 7636, 7912, 9544, 14276, 15272, 15824, 19088, 27439, 28552, 30544, 51299, 54878, 57104, 82087, 99019, 102598, 109756, 164174, 198038, 205196, 219512, 328348, 396076, 410392, 439024, 656696, 792152, 820784, 1179877, 1313392, 1584304, 2277437, 2359754, 4257817, 4554874, 4719508, 8515634, 9109748, 9439016, 17031268, 18219496, 18878032, 34062536, 36438992, 68125072, 97929791, 195859582, 391719164, 783438328, 1566876656]

約数ペア:

[(1, 1566876656), (2, 783438328), (4, 391719164), (8, 195859582), (16, 97929791), (23, 68125072), (43, 36438992), (46, 34062536), (83, 18878032), (86, 18219496), (92, 17031268), (166, 9439016), (172, 9109748), (184, 8515634), (332, 4719508), (344, 4554874), (368, 4257817), (664, 2359754), (688, 2277437), (989, 1584304), (1193, 1313392), (1328, 1179877), (1909, 820784), (1978, 792152), (2386, 656696), (3569, 439024), (3818, 410392), (3956, 396076), (4772, 328348), (7138, 219512), (7636, 205196), (7912, 198038), (9544, 164174), (14276, 109756), (15272, 102598), (15824, 99019), (19088, 82087), (27439, 57104), (28552, 54878), (30544, 51299)]