13945168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 28873152

約数和(自身を除く): 14927984

約数列:

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

約数ペア:

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