15927968

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 36114624

約数和(自身を除く): 20186656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 337, 422, 674, 844, 1348, 1477, 1688, 2359, 2696, 2954, 3376, 4718, 5392, 5908, 6752, 9436, 10784, 11816, 18872, 23632, 37744, 47264, 71107, 75488, 142214, 284428, 497749, 568856, 995498, 1137712, 1990996, 2275424, 3981992, 7963984, 15927968]

約数ペア:

[(1, 15927968), (2, 7963984), (4, 3981992), (7, 2275424), (8, 1990996), (14, 1137712), (16, 995498), (28, 568856), (32, 497749), (56, 284428), (112, 142214), (211, 75488), (224, 71107), (337, 47264), (422, 37744), (674, 23632), (844, 18872), (1348, 11816), (1477, 10784), (1688, 9436), (2359, 6752), (2696, 5908), (2954, 5392), (3376, 4718)]