15678723508

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{108877}}^1$

素因数の和:109064

約数の個数: 48

約数和(自身を含む): 32436933760

約数和(自身を除く): 16758210252

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 139, 148, 259, 278, 518, 556, 973, 1036, 1946, 3892, 5143, 10286, 20572, 36001, 72002, 108877, 144004, 217754, 435508, 762139, 1524278, 3048556, 4028449, 8056898, 15133903, 16113796, 28199143, 30267806, 56398286, 60535612, 105937321, 112796572, 211874642, 423749284, 559954411, 1119908822, 2239817644, 3919680877, 7839361754, 15678723508]

約数ペア:

[(1, 15678723508), (2, 7839361754), (4, 3919680877), (7, 2239817644), (14, 1119908822), (28, 559954411), (37, 423749284), (74, 211874642), (139, 112796572), (148, 105937321), (259, 60535612), (278, 56398286), (518, 30267806), (556, 28199143), (973, 16113796), (1036, 15133903), (1946, 8056898), (3892, 4028449), (5143, 3048556), (10286, 1524278), (20572, 762139), (36001, 435508), (72002, 217754), (108877, 144004)]