17808928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 39100320

約数和(自身を除く): 21291392

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 1723, 2584, 3446, 5168, 6892, 10336, 13784, 27568, 29291, 32737, 55136, 58582, 65474, 117164, 130948, 234328, 261896, 468656, 523792, 556529, 937312, 1047584, 1113058, 2226116, 4452232, 8904464, 17808928]

約数ペア:

[(1, 17808928), (2, 8904464), (4, 4452232), (8, 2226116), (16, 1113058), (17, 1047584), (19, 937312), (32, 556529), (34, 523792), (38, 468656), (68, 261896), (76, 234328), (136, 130948), (152, 117164), (272, 65474), (304, 58582), (323, 55136), (544, 32737), (608, 29291), (646, 27568), (1292, 13784), (1723, 10336), (2584, 6892), (3446, 5168)]