16357180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16691}}^1$

素因数の和:16714

約数の個数: 36

約数和(自身を含む): 39960648

約数和(自身を除く): 23603468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16691, 33382, 66764, 83455, 116837, 166910, 233674, 333820, 467348, 584185, 817859, 1168370, 1635718, 2336740, 3271436, 4089295, 8178590, 16357180]

約数ペア:

[(1, 16357180), (2, 8178590), (4, 4089295), (5, 3271436), (7, 2336740), (10, 1635718), (14, 1168370), (20, 817859), (28, 584185), (35, 467348), (49, 333820), (70, 233674), (98, 166910), (140, 116837), (196, 83455), (245, 66764), (490, 33382), (980, 16691)]