7928512

素因数分解:

$2^6\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 42

約数和(自身を含む): 16347948

約数和(自身を除く): 8419436

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1376, 1849, 2144, 2752, 2881, 3698, 4288, 5762, 7396, 11524, 14792, 23048, 29584, 46096, 59168, 92192, 118336, 123883, 184384, 247766, 495532, 991064, 1982128, 3964256, 7928512]

約数ペア:

[(1, 7928512), (2, 3964256), (4, 1982128), (8, 991064), (16, 495532), (32, 247766), (43, 184384), (64, 123883), (67, 118336), (86, 92192), (134, 59168), (172, 46096), (268, 29584), (344, 23048), (536, 14792), (688, 11524), (1072, 7396), (1376, 5762), (1849, 4288), (2144, 3698), (2752, 2881)]