16615691988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{586961}}^1$

素因数の和:587312

約数の個数: 48

約数和(自身を含む): 44440066944

約数和(自身を除く): 27824374956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 1011, 1348, 2022, 2359, 4044, 4718, 7077, 9436, 14154, 28308, 586961, 1173922, 1760883, 2347844, 3521766, 4108727, 7043532, 8217454, 12326181, 16434908, 24652362, 49304724, 197805857, 395611714, 593417571, 791223428, 1186835142, 1384640999, 2373670284, 2769281998, 4153922997, 5538563996, 8307845994, 16615691988]

約数ペア:

[(1, 16615691988), (2, 8307845994), (3, 5538563996), (4, 4153922997), (6, 2769281998), (7, 2373670284), (12, 1384640999), (14, 1186835142), (21, 791223428), (28, 593417571), (42, 395611714), (84, 197805857), (337, 49304724), (674, 24652362), (1011, 16434908), (1348, 12326181), (2022, 8217454), (2359, 7043532), (4044, 4108727), (4718, 3521766), (7077, 2347844), (9436, 1760883), (14154, 1173922), (28308, 586961)]