16910960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1747}}^1$

素因数の和:1782

約数の個数: 60

約数和(自身を含む): 43242024

約数和(自身を除く): 26331064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1747, 1936, 2420, 3494, 4840, 6988, 8735, 9680, 13976, 17470, 19217, 27952, 34940, 38434, 69880, 76868, 96085, 139760, 153736, 192170, 211387, 307472, 384340, 422774, 768680, 845548, 1056935, 1537360, 1691096, 2113870, 3382192, 4227740, 8455480, 16910960]

約数ペア:

[(1, 16910960), (2, 8455480), (4, 4227740), (5, 3382192), (8, 2113870), (10, 1691096), (11, 1537360), (16, 1056935), (20, 845548), (22, 768680), (40, 422774), (44, 384340), (55, 307472), (80, 211387), (88, 192170), (110, 153736), (121, 139760), (176, 96085), (220, 76868), (242, 69880), (440, 38434), (484, 34940), (605, 27952), (880, 19217), (968, 17470), (1210, 13976), (1747, 9680), (1936, 8735), (2420, 6988), (3494, 4840)]