12739648

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3050

約数の個数: 28

約数和(自身を含む): 25666192

約数和(自身を除く): 12926544

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 2971, 4288, 5942, 11884, 23768, 47536, 95072, 190144, 199057, 398114, 796228, 1592456, 3184912, 6369824, 12739648]

約数ペア:

[(1, 12739648), (2, 6369824), (4, 3184912), (8, 1592456), (16, 796228), (32, 398114), (64, 199057), (67, 190144), (134, 95072), (268, 47536), (536, 23768), (1072, 11884), (2144, 5942), (2971, 4288)]