15672730507

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 20450592240

約数和(自身を除く): 4777861733

約数列:

[1, 7, 19, 29, 37, 49, 133, 203, 259, 541, 551, 703, 841, 931, 1073, 1421, 1813, 3787, 3857, 4921, 5887, 7511, 10279, 15689, 15979, 20017, 20387, 26509, 26999, 31117, 34447, 41209, 52577, 71953, 109823, 111853, 140119, 142709, 217819, 298091, 380323, 454981, 503671, 580493, 591223, 768761, 782971, 980833, 998963, 1524733, 2086637, 2662261, 3184867, 4063451, 4138561, 8644639, 11029367, 14606459, 16834297, 18635827, 22294069, 28444157, 28969927, 60512473, 77205569, 117840079, 319851643, 423587311, 540438983, 824880553, 2238961501, 15672730507]

約数ペア:

[(1, 15672730507), (7, 2238961501), (19, 824880553), (29, 540438983), (37, 423587311), (49, 319851643), (133, 117840079), (203, 77205569), (259, 60512473), (541, 28969927), (551, 28444157), (703, 22294069), (841, 18635827), (931, 16834297), (1073, 14606459), (1421, 11029367), (1813, 8644639), (3787, 4138561), (3857, 4063451), (4921, 3184867), (5887, 2662261), (7511, 2086637), (10279, 1524733), (15689, 998963), (15979, 980833), (20017, 782971), (20387, 768761), (26509, 591223), (26999, 580493), (31117, 503671), (34447, 454981), (41209, 380323), (52577, 298091), (71953, 217819), (109823, 142709), (111853, 140119)]