8647808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5224

約数の個数: 32

約数和(自身を含む): 18556860

約数和(自身を除く): 9909052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 5197, 10394, 20788, 41576, 67561, 83152, 135122, 166304, 270244, 332608, 540488, 665216, 1080976, 2161952, 4323904, 8647808]

約数ペア:

[(1, 8647808), (2, 4323904), (4, 2161952), (8, 1080976), (13, 665216), (16, 540488), (26, 332608), (32, 270244), (52, 166304), (64, 135122), (104, 83152), (128, 67561), (208, 41576), (416, 20788), (832, 10394), (1664, 5197)]