28216064

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5801}}^1$

素因数の和:5836

約数の個数: 36

約数和(自身を含む): 59296440

約数和(自身を除く): 31080376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5801, 11602, 23204, 46408, 92816, 110219, 185632, 220438, 371264, 440876, 742528, 881752, 1485056, 1763504, 3527008, 7054016, 14108032, 28216064]

約数ペア:

[(1, 28216064), (2, 14108032), (4, 7054016), (8, 3527008), (16, 1763504), (19, 1485056), (32, 881752), (38, 742528), (64, 440876), (76, 371264), (128, 220438), (152, 185632), (256, 110219), (304, 92816), (608, 46408), (1216, 23204), (2432, 11602), (4864, 5801)]