51728896

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1512

約数の個数: 40

約数和(自身を含む): 104886144

約数和(自身を除く): 53157248

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 1423, 2272, 2846, 4544, 5692, 9088, 11384, 18176, 22768, 36352, 45536, 91072, 101033, 182144, 202066, 364288, 404132, 728576, 808264, 1616528, 3233056, 6466112, 12932224, 25864448, 51728896]

約数ペア:

[(1, 51728896), (2, 25864448), (4, 12932224), (8, 6466112), (16, 3233056), (32, 1616528), (64, 808264), (71, 728576), (128, 404132), (142, 364288), (256, 202066), (284, 182144), (512, 101033), (568, 91072), (1136, 45536), (1423, 36352), (2272, 22768), (2846, 18176), (4544, 11384), (5692, 9088)]