28800128

素因数分解:

$2^7\times 7^1\times {\mathrm{32143}}^1$

素因数の和:32164

約数の個数: 32

約数和(自身を含む): 65573760

約数和(自身を除く): 36773632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 32143, 64286, 128572, 225001, 257144, 450002, 514288, 900004, 1028576, 1800008, 2057152, 3600016, 4114304, 7200032, 14400064, 28800128]

約数ペア:

[(1, 28800128), (2, 14400064), (4, 7200032), (7, 4114304), (8, 3600016), (14, 2057152), (16, 1800008), (28, 1028576), (32, 900004), (56, 514288), (64, 450002), (112, 257144), (128, 225001), (224, 128572), (448, 64286), (896, 32143)]