51186176

素因数分解:

$2^9\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 40

約数和(自身を含む): 102934260

約数和(自身を除く): 51748084

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 389, 512, 514, 778, 1028, 1556, 2056, 3112, 4112, 6224, 8224, 12448, 16448, 24896, 32896, 49792, 65792, 99584, 99973, 131584, 199168, 199946, 399892, 799784, 1599568, 3199136, 6398272, 12796544, 25593088, 51186176]

約数ペア:

[(1, 51186176), (2, 25593088), (4, 12796544), (8, 6398272), (16, 3199136), (32, 1599568), (64, 799784), (128, 399892), (256, 199946), (257, 199168), (389, 131584), (512, 99973), (514, 99584), (778, 65792), (1028, 49792), (1556, 32896), (2056, 24896), (3112, 16448), (4112, 12448), (6224, 8224)]