15983488

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 32056560

約数和(自身を除く): 16073072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 647, 772, 1294, 1544, 2588, 3088, 5176, 6176, 10352, 12352, 20704, 24704, 41408, 82816, 124871, 249742, 499484, 998968, 1997936, 3995872, 7991744, 15983488]

約数ペア:

[(1, 15983488), (2, 7991744), (4, 3995872), (8, 1997936), (16, 998968), (32, 499484), (64, 249742), (128, 124871), (193, 82816), (386, 41408), (647, 24704), (772, 20704), (1294, 12352), (1544, 10352), (2588, 6176), (3088, 5176)]