15707864672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{61613}}^1$

素因数の和:61911

約数の個数: 48

約数和(自身を含む): 32047166592

約数和(自身を除く): 16339301920

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 496, 514, 992, 1028, 2056, 4112, 7967, 8224, 15934, 31868, 61613, 63736, 123226, 127472, 246452, 254944, 492904, 985808, 1910003, 1971616, 3820006, 7640012, 15280024, 15834541, 30560048, 31669082, 61120096, 63338164, 126676328, 253352656, 490870771, 506705312, 981741542, 1963483084, 3926966168, 7853932336, 15707864672]

約数ペア:

[(1, 15707864672), (2, 7853932336), (4, 3926966168), (8, 1963483084), (16, 981741542), (31, 506705312), (32, 490870771), (62, 253352656), (124, 126676328), (248, 63338164), (257, 61120096), (496, 31669082), (514, 30560048), (992, 15834541), (1028, 15280024), (2056, 7640012), (4112, 3820006), (7967, 1971616), (8224, 1910003), (15934, 985808), (31868, 492904), (61613, 254944), (63736, 246452), (123226, 127472)]