15679918712

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{619}}^1\times {\mathrm{16073}}^1$

素因数の和:16895

約数の個数: 32

約数和(自身を含む): 29598663600

約数和(自身を除く): 13918744888

約数列:

[1, 2, 4, 8, 197, 394, 619, 788, 1238, 1576, 2476, 4952, 16073, 32146, 64292, 121943, 128584, 243886, 487772, 975544, 3166381, 6332762, 9949187, 12665524, 19898374, 25331048, 39796748, 79593496, 1959989839, 3919979678, 7839959356, 15679918712]

約数ペア:

[(1, 15679918712), (2, 7839959356), (4, 3919979678), (8, 1959989839), (197, 79593496), (394, 39796748), (619, 25331048), (788, 19898374), (1238, 12665524), (1576, 9949187), (2476, 6332762), (4952, 3166381), (16073, 975544), (32146, 487772), (64292, 243886), (121943, 128584)]