27439216

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 60

約数和(自身を含む): 63894720

約数和(自身を除く): 36455504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1129, 1519, 1736, 2258, 3038, 3472, 4516, 6076, 7903, 9032, 12152, 15806, 18064, 24304, 31612, 34999, 55321, 63224, 69998, 110642, 126448, 139996, 221284, 244993, 279992, 442568, 489986, 559984, 885136, 979972, 1714951, 1959944, 3429902, 3919888, 6859804, 13719608, 27439216]

約数ペア:

[(1, 27439216), (2, 13719608), (4, 6859804), (7, 3919888), (8, 3429902), (14, 1959944), (16, 1714951), (28, 979972), (31, 885136), (49, 559984), (56, 489986), (62, 442568), (98, 279992), (112, 244993), (124, 221284), (196, 139996), (217, 126448), (248, 110642), (392, 69998), (434, 63224), (496, 55321), (784, 34999), (868, 31612), (1129, 24304), (1519, 18064), (1736, 15806), (2258, 12152), (3038, 9032), (3472, 7903), (4516, 6076)]