17628786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 45216000

約数和(自身を除く): 27587214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 313, 378, 447, 626, 894, 939, 1043, 1341, 1878, 2086, 2191, 2682, 2817, 3129, 4023, 4382, 5634, 6258, 6573, 8046, 8451, 9387, 13146, 16902, 18774, 19719, 28161, 39438, 46637, 56322, 59157, 93274, 118314, 139911, 279822, 326459, 419733, 652918, 839466, 979377, 1259199, 1958754, 2518398, 2938131, 5876262, 8814393, 17628786]

約数ペア:

[(1, 17628786), (2, 8814393), (3, 5876262), (6, 2938131), (7, 2518398), (9, 1958754), (14, 1259199), (18, 979377), (21, 839466), (27, 652918), (42, 419733), (54, 326459), (63, 279822), (126, 139911), (149, 118314), (189, 93274), (298, 59157), (313, 56322), (378, 46637), (447, 39438), (626, 28161), (894, 19719), (939, 18774), (1043, 16902), (1341, 13146), (1878, 9387), (2086, 8451), (2191, 8046), (2682, 6573), (2817, 6258), (3129, 5634), (4023, 4382)]