15128946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 40414140

約数和(自身を除く): 25285194

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1009, 1071, 1666, 2018, 2142, 2499, 3027, 4998, 6054, 7063, 7497, 9081, 14126, 14994, 17153, 18162, 21189, 34306, 42378, 49441, 51459, 63567, 98882, 102918, 120071, 127134, 148323, 154377, 240142, 296646, 308754, 360213, 444969, 720426, 840497, 889938, 1080639, 1680994, 2161278, 2521491, 5042982, 7564473, 15128946]

約数ペア:

[(1, 15128946), (2, 7564473), (3, 5042982), (6, 2521491), (7, 2161278), (9, 1680994), (14, 1080639), (17, 889938), (18, 840497), (21, 720426), (34, 444969), (42, 360213), (49, 308754), (51, 296646), (63, 240142), (98, 154377), (102, 148323), (119, 127134), (126, 120071), (147, 102918), (153, 98882), (238, 63567), (294, 51459), (306, 49441), (357, 42378), (441, 34306), (714, 21189), (833, 18162), (882, 17153), (1009, 14994), (1071, 14126), (1666, 9081), (2018, 7497), (2142, 7063), (2499, 6054), (3027, 4998)]