12181567188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{900737}}^1$

素因数の和:900781

約数の個数: 72

約数和(自身を含む): 34501868352

約数和(自身を除く): 22320301164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 900737, 1801474, 2702211, 3602948, 5404422, 6305159, 10808844, 12610318, 18915477, 20716951, 25220636, 37830954, 41433902, 44136113, 62150853, 75661908, 82867804, 88272226, 124301706, 132408339, 145018657, 176544452, 248603412, 264816678, 290037314, 435055971, 529633356, 580074628, 870111942, 1015130599, 1740223884, 2030261198, 3045391797, 4060522396, 6090783594, 12181567188]

約数ペア:

[(1, 12181567188), (2, 6090783594), (3, 4060522396), (4, 3045391797), (6, 2030261198), (7, 1740223884), (12, 1015130599), (14, 870111942), (21, 580074628), (23, 529633356), (28, 435055971), (42, 290037314), (46, 264816678), (49, 248603412), (69, 176544452), (84, 145018657), (92, 132408339), (98, 124301706), (138, 88272226), (147, 82867804), (161, 75661908), (196, 62150853), (276, 44136113), (294, 41433902), (322, 37830954), (483, 25220636), (588, 20716951), (644, 18915477), (966, 12610318), (1127, 10808844), (1932, 6305159), (2254, 5404422), (3381, 3602948), (4508, 2702211), (6762, 1801474), (13524, 900737)]