11223968

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 25583040

約数和(自身を除く): 14359072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 563, 623, 712, 1126, 1246, 1424, 2252, 2492, 2848, 3941, 4504, 4984, 7882, 9008, 9968, 15764, 18016, 19936, 31528, 50107, 63056, 100214, 126112, 200428, 350749, 400856, 701498, 801712, 1402996, 1603424, 2805992, 5611984, 11223968]

約数ペア:

[(1, 11223968), (2, 5611984), (4, 2805992), (7, 1603424), (8, 1402996), (14, 801712), (16, 701498), (28, 400856), (32, 350749), (56, 200428), (89, 126112), (112, 100214), (178, 63056), (224, 50107), (356, 31528), (563, 19936), (623, 18016), (712, 15764), (1126, 9968), (1246, 9008), (1424, 7882), (2252, 4984), (2492, 4504), (2848, 3941)]