16657974

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 60

約数和(自身を含む): 38929572

約数和(自身を除く): 22271598

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 107, 162, 186, 214, 279, 321, 558, 642, 837, 961, 963, 1674, 1922, 1926, 2511, 2883, 2889, 3317, 5022, 5766, 5778, 6634, 8649, 8667, 9951, 17298, 17334, 19902, 25947, 29853, 51894, 59706, 77841, 89559, 102827, 155682, 179118, 205654, 268677, 308481, 537354, 616962, 925443, 1850886, 2776329, 5552658, 8328987, 16657974]

約数ペア:

[(1, 16657974), (2, 8328987), (3, 5552658), (6, 2776329), (9, 1850886), (18, 925443), (27, 616962), (31, 537354), (54, 308481), (62, 268677), (81, 205654), (93, 179118), (107, 155682), (162, 102827), (186, 89559), (214, 77841), (279, 59706), (321, 51894), (558, 29853), (642, 25947), (837, 19902), (961, 17334), (963, 17298), (1674, 9951), (1922, 8667), (1926, 8649), (2511, 6634), (2883, 5778), (2889, 5766), (3317, 5022)]