13227536

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 29640960

約数和(自身を除く): 16413424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1327, 1424, 2492, 2654, 4984, 5308, 9289, 9968, 10616, 18578, 21232, 37156, 74312, 118103, 148624, 236206, 472412, 826721, 944824, 1653442, 1889648, 3306884, 6613768, 13227536]

約数ペア:

[(1, 13227536), (2, 6613768), (4, 3306884), (7, 1889648), (8, 1653442), (14, 944824), (16, 826721), (28, 472412), (56, 236206), (89, 148624), (112, 118103), (178, 74312), (356, 37156), (623, 21232), (712, 18578), (1246, 10616), (1327, 9968), (1424, 9289), (2492, 5308), (2654, 4984)]