22351744

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 47393280

約数和(自身を除く): 25041536

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 131, 172, 248, 262, 344, 496, 524, 688, 992, 1048, 1333, 1376, 1984, 2096, 2666, 2752, 3968, 4061, 4192, 5332, 5504, 5633, 8122, 8384, 10664, 11266, 16244, 16768, 21328, 22532, 32488, 42656, 45064, 64976, 85312, 90128, 129952, 170624, 174623, 180256, 259904, 349246, 360512, 519808, 698492, 721024, 1396984, 2793968, 5587936, 11175872, 22351744]

約数ペア:

[(1, 22351744), (2, 11175872), (4, 5587936), (8, 2793968), (16, 1396984), (31, 721024), (32, 698492), (43, 519808), (62, 360512), (64, 349246), (86, 259904), (124, 180256), (128, 174623), (131, 170624), (172, 129952), (248, 90128), (262, 85312), (344, 64976), (496, 45064), (524, 42656), (688, 32488), (992, 22532), (1048, 21328), (1333, 16768), (1376, 16244), (1984, 11266), (2096, 10664), (2666, 8384), (2752, 8122), (3968, 5633), (4061, 5504), (4192, 5332)]