51285728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 109798416

約数和(自身を除く): 58512688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 904, 1091, 1469, 1808, 2182, 2938, 3616, 4364, 5876, 8728, 11752, 14183, 17456, 23504, 28366, 34912, 47008, 56732, 113464, 123283, 226928, 246566, 453856, 493132, 986264, 1602679, 1972528, 3205358, 3945056, 6410716, 12821432, 25642864, 51285728]

約数ペア:

[(1, 51285728), (2, 25642864), (4, 12821432), (8, 6410716), (13, 3945056), (16, 3205358), (26, 1972528), (32, 1602679), (52, 986264), (104, 493132), (113, 453856), (208, 246566), (226, 226928), (416, 123283), (452, 113464), (904, 56732), (1091, 47008), (1469, 34912), (1808, 28366), (2182, 23504), (2938, 17456), (3616, 14183), (4364, 11752), (5876, 8728)]