15511321168

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{5099}}^1$

素因数の和:5444

約数の個数: 80

約数和(自身を含む): 34771881600

約数和(自身を除く): 19260560432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 173, 314, 346, 628, 692, 1099, 1211, 1256, 1384, 2198, 2422, 2512, 2768, 4396, 4844, 5099, 8792, 9688, 10198, 17584, 19376, 20396, 27161, 35693, 40792, 54322, 71386, 81584, 108644, 142772, 190127, 217288, 285544, 380254, 434576, 571088, 760508, 800543, 882127, 1521016, 1601086, 1764254, 3042032, 3202172, 3528508, 5603801, 6174889, 6404344, 7057016, 11207602, 12349778, 12808688, 14114032, 22415204, 24699556, 44830408, 49399112, 89660816, 98798224, 138493939, 276987878, 553975756, 969457573, 1107951512, 1938915146, 2215903024, 3877830292, 7755660584, 15511321168]

約数ペア:

[(1, 15511321168), (2, 7755660584), (4, 3877830292), (7, 2215903024), (8, 1938915146), (14, 1107951512), (16, 969457573), (28, 553975756), (56, 276987878), (112, 138493939), (157, 98798224), (173, 89660816), (314, 49399112), (346, 44830408), (628, 24699556), (692, 22415204), (1099, 14114032), (1211, 12808688), (1256, 12349778), (1384, 11207602), (2198, 7057016), (2422, 6404344), (2512, 6174889), (2768, 5603801), (4396, 3528508), (4844, 3202172), (5099, 3042032), (8792, 1764254), (9688, 1601086), (10198, 1521016), (17584, 882127), (19376, 800543), (20396, 760508), (27161, 571088), (35693, 434576), (40792, 380254), (54322, 285544), (71386, 217288), (81584, 190127), (108644, 142772)]