1566840016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8273}}^1$

素因数の和:8396

約数の個数: 80

約数和(自身を含む): 3693513600

約数和(自身を除く): 2126673584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 532, 623, 712, 1064, 1246, 1424, 1691, 2128, 2492, 3382, 4984, 6764, 8273, 9968, 11837, 13528, 16546, 23674, 27056, 33092, 47348, 57911, 66184, 94696, 115822, 132368, 157187, 189392, 231644, 314374, 463288, 628748, 736297, 926576, 1100309, 1257496, 1472594, 2200618, 2514992, 2945188, 4401236, 5154079, 5890376, 8802472, 10308158, 11780752, 13989643, 17604944, 20616316, 27979286, 41232632, 55958572, 82465264, 97927501, 111917144, 195855002, 223834288, 391710004, 783420008, 1566840016]

約数ペア:

[(1, 1566840016), (2, 783420008), (4, 391710004), (7, 223834288), (8, 195855002), (14, 111917144), (16, 97927501), (19, 82465264), (28, 55958572), (38, 41232632), (56, 27979286), (76, 20616316), (89, 17604944), (112, 13989643), (133, 11780752), (152, 10308158), (178, 8802472), (266, 5890376), (304, 5154079), (356, 4401236), (532, 2945188), (623, 2514992), (712, 2200618), (1064, 1472594), (1246, 1257496), (1424, 1100309), (1691, 926576), (2128, 736297), (2492, 628748), (3382, 463288), (4984, 314374), (6764, 231644), (8273, 189392), (9968, 157187), (11837, 132368), (13528, 115822), (16546, 94696), (23674, 66184), (27056, 57911), (33092, 47348)]