15703478392

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{64747}}^1$

素因数の和:64892

約数の個数: 64

約数和(自身を含む): 34684208640

約数和(自身を除く): 18980730248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 71, 122, 142, 244, 284, 427, 488, 497, 568, 854, 994, 1708, 1988, 3416, 3976, 4331, 8662, 17324, 30317, 34648, 60634, 64747, 121268, 129494, 242536, 258988, 453229, 517976, 906458, 1812916, 3625832, 3949567, 4597037, 7899134, 9194074, 15798268, 18388148, 27646969, 31596536, 32179259, 36776296, 55293938, 64358518, 110587876, 128717036, 221175752, 257434072, 280419257, 560838514, 1121677028, 1962934799, 2243354056, 3925869598, 7851739196, 15703478392]

約数ペア:

[(1, 15703478392), (2, 7851739196), (4, 3925869598), (7, 2243354056), (8, 1962934799), (14, 1121677028), (28, 560838514), (56, 280419257), (61, 257434072), (71, 221175752), (122, 128717036), (142, 110587876), (244, 64358518), (284, 55293938), (427, 36776296), (488, 32179259), (497, 31596536), (568, 27646969), (854, 18388148), (994, 15798268), (1708, 9194074), (1988, 7899134), (3416, 4597037), (3976, 3949567), (4331, 3625832), (8662, 1812916), (17324, 906458), (30317, 517976), (34648, 453229), (60634, 258988), (64747, 242536), (121268, 129494)]