31531648

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 63210420

約数和(自身を除く): 31678772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1361, 1448, 2722, 2896, 5444, 5792, 10888, 11584, 21776, 23168, 43552, 87104, 174208, 246341, 492682, 985364, 1970728, 3941456, 7882912, 15765824, 31531648]

約数ペア:

[(1, 31531648), (2, 15765824), (4, 7882912), (8, 3941456), (16, 1970728), (32, 985364), (64, 492682), (128, 246341), (181, 174208), (362, 87104), (724, 43552), (1361, 23168), (1448, 21776), (2722, 11584), (2896, 10888), (5444, 5792)]