15224538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 36465408

約数和(自身を除く): 21240870

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 97, 101, 111, 194, 202, 222, 259, 291, 303, 518, 582, 606, 679, 707, 777, 1358, 1414, 1554, 2037, 2121, 3589, 3737, 4074, 4242, 7178, 7474, 9797, 10767, 11211, 19594, 21534, 22422, 25123, 26159, 29391, 50246, 52318, 58782, 68579, 75369, 78477, 137158, 150738, 156954, 205737, 362489, 411474, 724978, 1087467, 2174934, 2537423, 5074846, 7612269, 15224538]

約数ペア:

[(1, 15224538), (2, 7612269), (3, 5074846), (6, 2537423), (7, 2174934), (14, 1087467), (21, 724978), (37, 411474), (42, 362489), (74, 205737), (97, 156954), (101, 150738), (111, 137158), (194, 78477), (202, 75369), (222, 68579), (259, 58782), (291, 52318), (303, 50246), (518, 29391), (582, 26159), (606, 25123), (679, 22422), (707, 21534), (777, 19594), (1358, 11211), (1414, 10767), (1554, 9797), (2037, 7474), (2121, 7178), (3589, 4242), (3737, 4074)]