1963138048

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{12211}}^1$

素因数の和:12388

約数の個数: 44

約数和(自身を含む): 3949678312

約数和(自身を除く): 1986540264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1024, 1256, 2512, 5024, 10048, 12211, 20096, 24422, 40192, 48844, 80384, 97688, 160768, 195376, 390752, 781504, 1563008, 1917127, 3126016, 3834254, 6252032, 7668508, 12504064, 15337016, 30674032, 61348064, 122696128, 245392256, 490784512, 981569024, 1963138048]

約数ペア:

[(1, 1963138048), (2, 981569024), (4, 490784512), (8, 245392256), (16, 122696128), (32, 61348064), (64, 30674032), (128, 15337016), (157, 12504064), (256, 7668508), (314, 6252032), (512, 3834254), (628, 3126016), (1024, 1917127), (1256, 1563008), (2512, 781504), (5024, 390752), (10048, 195376), (12211, 160768), (20096, 97688), (24422, 80384), (40192, 48844)]