22539791248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{550073}}^1$

素因数の和:550291

約数の個数: 40

約数和(自身を含む): 47268958968

約数和(自身を除く): 24729167720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 5122, 10244, 20488, 40976, 550073, 1100146, 2200292, 4400584, 7150949, 8801168, 14301898, 28603796, 57207592, 108364381, 114415184, 216728762, 433457524, 866915048, 1408736953, 1733830096, 2817473906, 5634947812, 11269895624, 22539791248]

約数ペア:

[(1, 22539791248), (2, 11269895624), (4, 5634947812), (8, 2817473906), (13, 1733830096), (16, 1408736953), (26, 866915048), (52, 433457524), (104, 216728762), (197, 114415184), (208, 108364381), (394, 57207592), (788, 28603796), (1576, 14301898), (2561, 8801168), (3152, 7150949), (5122, 4400584), (10244, 2200292), (20488, 1100146), (40976, 550073)]