84438016

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6376

約数の個数: 44

約数和(自身を含む): 181806352

約数和(自身を除く): 97368336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6343, 6656, 12686, 13312, 25372, 50744, 82459, 101488, 164918, 202976, 329836, 405952, 659672, 811904, 1319344, 1623808, 2638688, 3247616, 5277376, 6495232, 10554752, 21109504, 42219008, 84438016]

約数ペア:

[(1, 84438016), (2, 42219008), (4, 21109504), (8, 10554752), (13, 6495232), (16, 5277376), (26, 3247616), (32, 2638688), (52, 1623808), (64, 1319344), (104, 811904), (128, 659672), (208, 405952), (256, 329836), (416, 202976), (512, 164918), (832, 101488), (1024, 82459), (1664, 50744), (3328, 25372), (6343, 13312), (6656, 12686)]