15665061872

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{947}}^1\times {\mathrm{1399}}^1$

素因数の和:3093

約数の個数: 40

約数和(自身を含む): 30445968000

約数和(自身を除く): 14780906128

約数列:

[1, 2, 4, 8, 16, 739, 947, 1399, 1478, 1894, 2798, 2956, 3788, 5596, 5912, 7576, 11192, 11824, 15152, 22384, 699833, 1033861, 1324853, 1399666, 2067722, 2649706, 2799332, 4135444, 5299412, 5598664, 8270888, 10598824, 11197328, 16541776, 21197648, 979066367, 1958132734, 3916265468, 7832530936, 15665061872]

約数ペア:

[(1, 15665061872), (2, 7832530936), (4, 3916265468), (8, 1958132734), (16, 979066367), (739, 21197648), (947, 16541776), (1399, 11197328), (1478, 10598824), (1894, 8270888), (2798, 5598664), (2956, 5299412), (3788, 4135444), (5596, 2799332), (5912, 2649706), (7576, 2067722), (11192, 1399666), (11824, 1324853), (15152, 1033861), (22384, 699833)]