27890336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 58677696

約数和(自身を除く): 30787360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 307, 334, 544, 614, 668, 1228, 1336, 2456, 2672, 2839, 4912, 5219, 5344, 5678, 9824, 10438, 11356, 20876, 22712, 41752, 45424, 51269, 83504, 90848, 102538, 167008, 205076, 410152, 820304, 871573, 1640608, 1743146, 3486292, 6972584, 13945168, 27890336]

約数ペア:

[(1, 27890336), (2, 13945168), (4, 6972584), (8, 3486292), (16, 1743146), (17, 1640608), (32, 871573), (34, 820304), (68, 410152), (136, 205076), (167, 167008), (272, 102538), (307, 90848), (334, 83504), (544, 51269), (614, 45424), (668, 41752), (1228, 22712), (1336, 20876), (2456, 11356), (2672, 10438), (2839, 9824), (4912, 5678), (5219, 5344)]