2015744

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 40

約数和(自身を含む): 4190208

約数和(自身を除く): 2174464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 512, 992, 1016, 1984, 2032, 3937, 3968, 4064, 7874, 7936, 8128, 15748, 15872, 16256, 31496, 32512, 62992, 65024, 125984, 251968, 503936, 1007872, 2015744]

約数ペア:

[(1, 2015744), (2, 1007872), (4, 503936), (8, 251968), (16, 125984), (31, 65024), (32, 62992), (62, 32512), (64, 31496), (124, 16256), (127, 15872), (128, 15748), (248, 8128), (254, 7936), (256, 7874), (496, 4064), (508, 3968), (512, 3937), (992, 2032), (1016, 1984)]