15580928

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 54

約数和(自身を含む): 34253352

約数和(自身を除く): 18672424

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 503, 704, 968, 1006, 1408, 1936, 2012, 2816, 3872, 4024, 5533, 7744, 8048, 11066, 15488, 16096, 22132, 30976, 32192, 44264, 60863, 64384, 88528, 121726, 128768, 177056, 243452, 354112, 486904, 708224, 973808, 1416448, 1947616, 3895232, 7790464, 15580928]

約数ペア:

[(1, 15580928), (2, 7790464), (4, 3895232), (8, 1947616), (11, 1416448), (16, 973808), (22, 708224), (32, 486904), (44, 354112), (64, 243452), (88, 177056), (121, 128768), (128, 121726), (176, 88528), (242, 64384), (256, 60863), (352, 44264), (484, 32192), (503, 30976), (704, 22132), (968, 16096), (1006, 15488), (1408, 11066), (1936, 8048), (2012, 7744), (2816, 5533), (3872, 4024)]