15941951824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3084743}}^1$

素因数の和:3084787

約数の個数: 40

約数和(自身を含む): 34425743040

約数和(自身を除く): 18483791216

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 3084743, 6169486, 12338972, 24677944, 49355888, 52440631, 58610117, 104881262, 117220234, 209762524, 234440468, 419525048, 468880936, 839050096, 937761872, 996371989, 1992743978, 3985487956, 7970975912, 15941951824]

約数ペア:

[(1, 15941951824), (2, 7970975912), (4, 3985487956), (8, 1992743978), (16, 996371989), (17, 937761872), (19, 839050096), (34, 468880936), (38, 419525048), (68, 234440468), (76, 209762524), (136, 117220234), (152, 104881262), (272, 58610117), (304, 52440631), (323, 49355888), (646, 24677944), (1292, 12338972), (2584, 6169486), (5168, 3084743)]