1065086464

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{160019}}^1$

素因数の和:160050

約数の個数: 40

約数和(自身を含む): 2291806440

約数和(自身を除く): 1226719976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 160019, 320038, 640076, 1280152, 2080247, 2560304, 4160494, 5120608, 8320988, 10241216, 16641976, 20482432, 33283952, 40964864, 66567904, 81929728, 133135808, 266271616, 532543232, 1065086464]

約数ペア:

[(1, 1065086464), (2, 532543232), (4, 266271616), (8, 133135808), (13, 81929728), (16, 66567904), (26, 40964864), (32, 33283952), (52, 20482432), (64, 16641976), (104, 10241216), (128, 8320988), (208, 5120608), (256, 4160494), (416, 2560304), (512, 2080247), (832, 1280152), (1664, 640076), (3328, 320038), (6656, 160019)]