15693242409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{20173}}^1$

素因数の和:20362

約数の個数: 48

約数和(自身を含む): 25040775760

約数和(自身を除く): 9347533351

約数列:

[1, 3, 9, 13, 39, 61, 109, 117, 183, 327, 549, 793, 981, 1417, 2379, 4251, 6649, 7137, 12753, 19947, 20173, 59841, 60519, 86437, 181557, 259311, 262249, 777933, 786747, 1230553, 2198857, 2360241, 3691659, 6596571, 11074977, 15997189, 19789713, 28585141, 47991567, 85755423, 134130277, 143974701, 257266269, 402390831, 1207172493, 1743693601, 5231080803, 15693242409]

約数ペア:

[(1, 15693242409), (3, 5231080803), (9, 1743693601), (13, 1207172493), (39, 402390831), (61, 257266269), (109, 143974701), (117, 134130277), (183, 85755423), (327, 47991567), (549, 28585141), (793, 19789713), (981, 15997189), (1417, 11074977), (2379, 6596571), (4251, 3691659), (6649, 2360241), (7137, 2198857), (12753, 1230553), (19947, 786747), (20173, 777933), (59841, 262249), (60519, 259311), (86437, 181557)]