51715216

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1187}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 114903360

約数和(自身を除く): 63188144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1187, 1556, 2374, 2723, 3112, 4748, 5446, 6224, 8309, 9496, 10892, 16618, 18992, 21784, 33236, 43568, 66472, 132944, 461743, 923486, 1846972, 3232201, 3693944, 6464402, 7387888, 12928804, 25857608, 51715216]

約数ペア:

[(1, 51715216), (2, 25857608), (4, 12928804), (7, 7387888), (8, 6464402), (14, 3693944), (16, 3232201), (28, 1846972), (56, 923486), (112, 461743), (389, 132944), (778, 66472), (1187, 43568), (1556, 33236), (2374, 21784), (2723, 18992), (3112, 16618), (4748, 10892), (5446, 9496), (6224, 8309)]