12982158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 33611760

約数和(自身を除く): 20629602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 359, 369, 441, 574, 718, 738, 861, 882, 1077, 1722, 2009, 2154, 2513, 2583, 3231, 4018, 5026, 5166, 6027, 6462, 7539, 12054, 14719, 15078, 17591, 18081, 22617, 29438, 35182, 36162, 44157, 45234, 52773, 88314, 103033, 105546, 132471, 158319, 206066, 264942, 309099, 316638, 618198, 721231, 927297, 1442462, 1854594, 2163693, 4327386, 6491079, 12982158]

約数ペア:

[(1, 12982158), (2, 6491079), (3, 4327386), (6, 2163693), (7, 1854594), (9, 1442462), (14, 927297), (18, 721231), (21, 618198), (41, 316638), (42, 309099), (49, 264942), (63, 206066), (82, 158319), (98, 132471), (123, 105546), (126, 103033), (147, 88314), (246, 52773), (287, 45234), (294, 44157), (359, 36162), (369, 35182), (441, 29438), (574, 22617), (718, 18081), (738, 17591), (861, 15078), (882, 14719), (1077, 12054), (1722, 7539), (2009, 6462), (2154, 6027), (2513, 5166), (2583, 5026), (3231, 4018)]