1807664128

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{103841}}^1$

素因数の和:103878

約数の個数: 44

約数和(自身を含む): 3826162332

約数和(自身を除く): 2018498204

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 17408, 103841, 207682, 415364, 830728, 1661456, 1765297, 3322912, 3530594, 6645824, 7061188, 13291648, 14122376, 26583296, 28244752, 53166592, 56489504, 106333184, 112979008, 225958016, 451916032, 903832064, 1807664128]

約数ペア:

[(1, 1807664128), (2, 903832064), (4, 451916032), (8, 225958016), (16, 112979008), (17, 106333184), (32, 56489504), (34, 53166592), (64, 28244752), (68, 26583296), (128, 14122376), (136, 13291648), (256, 7061188), (272, 6645824), (512, 3530594), (544, 3322912), (1024, 1765297), (1088, 1661456), (2176, 830728), (4352, 415364), (8704, 207682), (17408, 103841)]