31611904

素因数分解:

$2^{10}\times {\mathrm{30871}}^1$

素因数の和:30891

約数の個数: 22

約数和(自身を含む): 63194984

約数和(自身を除く): 31583080

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 30871, 61742, 123484, 246968, 493936, 987872, 1975744, 3951488, 7902976, 15805952, 31611904]

約数ペア:

[(1, 31611904), (2, 15805952), (4, 7902976), (8, 3951488), (16, 1975744), (32, 987872), (64, 493936), (128, 246968), (256, 123484), (512, 61742), (1024, 30871)]