2016209744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1601}}^1\times {\mathrm{2539}}^1$

素因数の和:4179

約数の個数: 40

約数和(自身を含む): 4036527360

約数和(自身を除く): 2020317616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1601, 2539, 3202, 5078, 6404, 10156, 12808, 20312, 25616, 40624, 49631, 78709, 99262, 157418, 198524, 314836, 397048, 629672, 794096, 1259344, 4064939, 8129878, 16259756, 32519512, 65039024, 126013109, 252026218, 504052436, 1008104872, 2016209744]

約数ペア:

[(1, 2016209744), (2, 1008104872), (4, 504052436), (8, 252026218), (16, 126013109), (31, 65039024), (62, 32519512), (124, 16259756), (248, 8129878), (496, 4064939), (1601, 1259344), (2539, 794096), (3202, 629672), (5078, 397048), (6404, 314836), (10156, 198524), (12808, 157418), (20312, 99262), (25616, 78709), (40624, 49631)]