1989888

素因数分解:

$2^8\times 3^1\times {\mathrm{2591}}^1$

素因数の和:2610

約数の個数: 36

約数和(自身を含む): 5298048

約数和(自身を除く): 3308160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 2591, 5182, 7773, 10364, 15546, 20728, 31092, 41456, 62184, 82912, 124368, 165824, 248736, 331648, 497472, 663296, 994944, 1989888]

約数ペア:

[(1, 1989888), (2, 994944), (3, 663296), (4, 497472), (6, 331648), (8, 248736), (12, 165824), (16, 124368), (24, 82912), (32, 62184), (48, 41456), (64, 31092), (96, 20728), (128, 15546), (192, 10364), (256, 7773), (384, 5182), (768, 2591)]