12042156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 33693184

約数和(自身を除く): 21651028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 271, 276, 322, 483, 529, 542, 644, 813, 966, 1058, 1084, 1587, 1626, 1897, 1932, 2116, 3174, 3252, 3703, 3794, 5691, 6233, 6348, 7406, 7588, 11109, 11382, 12466, 14812, 18699, 22218, 22764, 24932, 37398, 43631, 44436, 74796, 87262, 130893, 143359, 174524, 261786, 286718, 430077, 523572, 573436, 860154, 1003513, 1720308, 2007026, 3010539, 4014052, 6021078, 12042156]

約数ペア:

[(1, 12042156), (2, 6021078), (3, 4014052), (4, 3010539), (6, 2007026), (7, 1720308), (12, 1003513), (14, 860154), (21, 573436), (23, 523572), (28, 430077), (42, 286718), (46, 261786), (69, 174524), (84, 143359), (92, 130893), (138, 87262), (161, 74796), (271, 44436), (276, 43631), (322, 37398), (483, 24932), (529, 22764), (542, 22218), (644, 18699), (813, 14812), (966, 12466), (1058, 11382), (1084, 11109), (1587, 7588), (1626, 7406), (1897, 6348), (1932, 6233), (2116, 5691), (3174, 3794), (3252, 3703)]