15671180768

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{20219}}^1$

素因数の和:20739

約数の個数: 48

約数和(自身を含む): 31505105520

約数和(自身を除く): 15833924752

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 457, 848, 914, 1696, 1828, 3656, 7312, 14624, 20219, 24221, 40438, 48442, 80876, 96884, 161752, 193768, 323504, 387536, 647008, 775072, 1071607, 2143214, 4286428, 8572856, 9240083, 17145712, 18480166, 34291424, 36960332, 73920664, 147841328, 295682656, 489724399, 979448798, 1958897596, 3917795192, 7835590384, 15671180768]

約数ペア:

[(1, 15671180768), (2, 7835590384), (4, 3917795192), (8, 1958897596), (16, 979448798), (32, 489724399), (53, 295682656), (106, 147841328), (212, 73920664), (424, 36960332), (457, 34291424), (848, 18480166), (914, 17145712), (1696, 9240083), (1828, 8572856), (3656, 4286428), (7312, 2143214), (14624, 1071607), (20219, 775072), (24221, 647008), (40438, 387536), (48442, 323504), (80876, 193768), (96884, 161752)]