16429490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 38845440

約数和(自身を除く): 22415950

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1123, 1330, 1463, 2090, 2246, 2926, 5615, 7315, 7861, 11230, 12353, 14630, 15722, 21337, 24706, 39305, 42674, 61765, 78610, 86471, 106685, 123530, 149359, 172942, 213370, 234707, 298718, 432355, 469414, 746795, 864710, 1173535, 1493590, 1642949, 2347070, 3285898, 8214745, 16429490]

約数ペア:

[(1, 16429490), (2, 8214745), (5, 3285898), (7, 2347070), (10, 1642949), (11, 1493590), (14, 1173535), (19, 864710), (22, 746795), (35, 469414), (38, 432355), (55, 298718), (70, 234707), (77, 213370), (95, 172942), (110, 149359), (133, 123530), (154, 106685), (190, 86471), (209, 78610), (266, 61765), (385, 42674), (418, 39305), (665, 24706), (770, 21337), (1045, 15722), (1123, 14630), (1330, 12353), (1463, 11230), (2090, 7861), (2246, 7315), (2926, 5615)]