7824128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 16826208

約数和(自身を除く): 9002080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2351, 3328, 4702, 9404, 18808, 30563, 37616, 61126, 75232, 122252, 150464, 244504, 300928, 489008, 601856, 978016, 1956032, 3912064, 7824128]

約数ペア:

[(1, 7824128), (2, 3912064), (4, 1956032), (8, 978016), (13, 601856), (16, 489008), (26, 300928), (32, 244504), (52, 150464), (64, 122252), (104, 75232), (128, 61126), (208, 37616), (256, 30563), (416, 18808), (832, 9404), (1664, 4702), (2351, 3328)]