17869856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 37721376

約数和(自身を除く): 19851520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 307, 428, 544, 614, 856, 1228, 1712, 1819, 2456, 3424, 3638, 4912, 5219, 7276, 9824, 10438, 14552, 20876, 29104, 32849, 41752, 58208, 65698, 83504, 131396, 167008, 262792, 525584, 558433, 1051168, 1116866, 2233732, 4467464, 8934928, 17869856]

約数ペア:

[(1, 17869856), (2, 8934928), (4, 4467464), (8, 2233732), (16, 1116866), (17, 1051168), (32, 558433), (34, 525584), (68, 262792), (107, 167008), (136, 131396), (214, 83504), (272, 65698), (307, 58208), (428, 41752), (544, 32849), (614, 29104), (856, 20876), (1228, 14552), (1712, 10438), (1819, 9824), (2456, 7276), (3424, 5219), (3638, 4912)]