13681664

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 44

約数和(自身を含む): 28297728

約数和(自身を除く): 14616064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 431, 496, 512, 862, 992, 1024, 1724, 1984, 3448, 3968, 6896, 7936, 13361, 13792, 15872, 26722, 27584, 31744, 53444, 55168, 106888, 110336, 213776, 220672, 427552, 441344, 855104, 1710208, 3420416, 6840832, 13681664]

約数ペア:

[(1, 13681664), (2, 6840832), (4, 3420416), (8, 1710208), (16, 855104), (31, 441344), (32, 427552), (62, 220672), (64, 213776), (124, 110336), (128, 106888), (248, 55168), (256, 53444), (431, 31744), (496, 27584), (512, 26722), (862, 15872), (992, 13792), (1024, 13361), (1724, 7936), (1984, 6896), (3448, 3968)]