12551994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 34245120

約数和(自身を除く): 21693126

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 97, 117, 126, 158, 182, 194, 234, 237, 273, 291, 474, 546, 553, 582, 679, 711, 819, 873, 1027, 1106, 1261, 1358, 1422, 1638, 1659, 1746, 2037, 2054, 2522, 3081, 3318, 3783, 4074, 4977, 6111, 6162, 7189, 7566, 7663, 8827, 9243, 9954, 11349, 12222, 14378, 15326, 17654, 18486, 21567, 22698, 22989, 26481, 43134, 45978, 52962, 53641, 64701, 68967, 79443, 99619, 107282, 129402, 137934, 158886, 160923, 199238, 298857, 321846, 482769, 597714, 697333, 896571, 965538, 1394666, 1793142, 2091999, 4183998, 6275997, 12551994]

約数ペア:

[(1, 12551994), (2, 6275997), (3, 4183998), (6, 2091999), (7, 1793142), (9, 1394666), (13, 965538), (14, 896571), (18, 697333), (21, 597714), (26, 482769), (39, 321846), (42, 298857), (63, 199238), (78, 160923), (79, 158886), (91, 137934), (97, 129402), (117, 107282), (126, 99619), (158, 79443), (182, 68967), (194, 64701), (234, 53641), (237, 52962), (273, 45978), (291, 43134), (474, 26481), (546, 22989), (553, 22698), (582, 21567), (679, 18486), (711, 17654), (819, 15326), (873, 14378), (1027, 12222), (1106, 11349), (1261, 9954), (1358, 9243), (1422, 8827), (1638, 7663), (1659, 7566), (1746, 7189), (2037, 6162), (2054, 6111), (2522, 4977), (3081, 4074), (3318, 3783)]