31506688

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{5351}}^1$

素因数の和:5390

約数の個数: 36

約数和(自身を含む): 65636928

約数和(自身を除く): 34130240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5351, 5888, 10702, 21404, 42808, 85616, 123073, 171232, 246146, 342464, 492292, 684928, 984584, 1369856, 1969168, 3938336, 7876672, 15753344, 31506688]

約数ペア:

[(1, 31506688), (2, 15753344), (4, 7876672), (8, 3938336), (16, 1969168), (23, 1369856), (32, 984584), (46, 684928), (64, 492292), (92, 342464), (128, 246146), (184, 171232), (256, 123073), (368, 85616), (736, 42808), (1472, 21404), (2944, 10702), (5351, 5888)]