2018803456

素因数分解:

$2^8\times {\mathrm{491}}^1\times {\mathrm{16061}}^1$

素因数の和:16568

約数の個数: 36

約数和(自身を含む): 4038179544

約数和(自身を除く): 2019376088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 491, 982, 1964, 3928, 7856, 15712, 16061, 31424, 32122, 62848, 64244, 125696, 128488, 256976, 513952, 1027904, 2055808, 4111616, 7885951, 15771902, 31543804, 63087608, 126175216, 252350432, 504700864, 1009401728, 2018803456]

約数ペア:

[(1, 2018803456), (2, 1009401728), (4, 504700864), (8, 252350432), (16, 126175216), (32, 63087608), (64, 31543804), (128, 15771902), (256, 7885951), (491, 4111616), (982, 2055808), (1964, 1027904), (3928, 513952), (7856, 256976), (15712, 128488), (16061, 125696), (31424, 64244), (32122, 62848)]