17919504

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1284

約数の個数: 60

約数和(自身を含む): 50661936

約数和(自身を除く): 32742432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1163, 1284, 1712, 1926, 2326, 2568, 3489, 3852, 4652, 5136, 6978, 7704, 9304, 10467, 13956, 15408, 18608, 20934, 27912, 41868, 55824, 83736, 124441, 167472, 248882, 373323, 497764, 746646, 995528, 1119969, 1493292, 1991056, 2239938, 2986584, 4479876, 5973168, 8959752, 17919504]

約数ペア:

[(1, 17919504), (2, 8959752), (3, 5973168), (4, 4479876), (6, 2986584), (8, 2239938), (9, 1991056), (12, 1493292), (16, 1119969), (18, 995528), (24, 746646), (36, 497764), (48, 373323), (72, 248882), (107, 167472), (144, 124441), (214, 83736), (321, 55824), (428, 41868), (642, 27912), (856, 20934), (963, 18608), (1163, 15408), (1284, 13956), (1712, 10467), (1926, 9304), (2326, 7704), (2568, 6978), (3489, 5136), (3852, 4652)]