16610706

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 43081740

約数和(自身を除く): 26471034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 509, 518, 666, 777, 882, 1018, 1527, 1554, 1813, 2331, 3054, 3563, 3626, 4581, 4662, 5439, 7126, 9162, 10689, 10878, 16317, 18833, 21378, 24941, 32067, 32634, 37666, 49882, 56499, 64134, 74823, 112998, 131831, 149646, 169497, 224469, 263662, 338994, 395493, 448938, 790986, 922817, 1186479, 1845634, 2372958, 2768451, 5536902, 8305353, 16610706]

約数ペア:

[(1, 16610706), (2, 8305353), (3, 5536902), (6, 2768451), (7, 2372958), (9, 1845634), (14, 1186479), (18, 922817), (21, 790986), (37, 448938), (42, 395493), (49, 338994), (63, 263662), (74, 224469), (98, 169497), (111, 149646), (126, 131831), (147, 112998), (222, 74823), (259, 64134), (294, 56499), (333, 49882), (441, 37666), (509, 32634), (518, 32067), (666, 24941), (777, 21378), (882, 18833), (1018, 16317), (1527, 10878), (1554, 10689), (1813, 9162), (2331, 7126), (3054, 5439), (3563, 4662), (3626, 4581)]