16723770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 46400256

約数和(自身を除く): 29676486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 821, 970, 1358, 1455, 1642, 2037, 2463, 2910, 3395, 4074, 4105, 4926, 5747, 6790, 8210, 10185, 11494, 12315, 17241, 20370, 24630, 28735, 34482, 57470, 79637, 86205, 159274, 172410, 238911, 398185, 477822, 557459, 796370, 1114918, 1194555, 1672377, 2389110, 2787295, 3344754, 5574590, 8361885, 16723770]

約数ペア:

[(1, 16723770), (2, 8361885), (3, 5574590), (5, 3344754), (6, 2787295), (7, 2389110), (10, 1672377), (14, 1194555), (15, 1114918), (21, 796370), (30, 557459), (35, 477822), (42, 398185), (70, 238911), (97, 172410), (105, 159274), (194, 86205), (210, 79637), (291, 57470), (485, 34482), (582, 28735), (679, 24630), (821, 20370), (970, 17241), (1358, 12315), (1455, 11494), (1642, 10185), (2037, 8210), (2463, 6790), (2910, 5747), (3395, 4926), (4074, 4105)]