15821234

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 13136590

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 107, 121, 143, 214, 242, 286, 517, 611, 1034, 1177, 1222, 1391, 1573, 2354, 2782, 3146, 5029, 5687, 6721, 10058, 11374, 12947, 13442, 15301, 25894, 30602, 55319, 65377, 73931, 110638, 130754, 147862, 168311, 336622, 608509, 719147, 1217018, 1438294, 7910617, 15821234]

約数ペア:

[(1, 15821234), (2, 7910617), (11, 1438294), (13, 1217018), (22, 719147), (26, 608509), (47, 336622), (94, 168311), (107, 147862), (121, 130754), (143, 110638), (214, 73931), (242, 65377), (286, 55319), (517, 30602), (611, 25894), (1034, 15301), (1177, 13442), (1222, 12947), (1391, 11374), (1573, 10058), (2354, 6721), (2782, 5687), (3146, 5029)]