2079504128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{624851}}^1$

素因数の和:624880

約数の個数: 36

約数和(自身を含む): 4470191208

約数和(自身を除く): 2390687080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 624851, 1249702, 2499404, 4998808, 8123063, 9997616, 16246126, 19995232, 32492252, 39990464, 64984504, 79980928, 129969008, 159961856, 259938016, 519876032, 1039752064, 2079504128]

約数ペア:

[(1, 2079504128), (2, 1039752064), (4, 519876032), (8, 259938016), (13, 159961856), (16, 129969008), (26, 79980928), (32, 64984504), (52, 39990464), (64, 32492252), (104, 19995232), (128, 16246126), (208, 9997616), (256, 8123063), (416, 4998808), (832, 2499404), (1664, 1249702), (3328, 624851)]