12819912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 36961920

約数和(自身を除く): 24142008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 557, 822, 959, 1096, 1114, 1644, 1671, 1918, 2228, 2877, 3288, 3342, 3836, 3899, 4456, 5754, 6684, 7672, 7798, 11508, 11697, 13368, 15596, 23016, 23394, 31192, 46788, 76309, 93576, 152618, 228927, 305236, 457854, 534163, 610472, 915708, 1068326, 1602489, 1831416, 2136652, 3204978, 4273304, 6409956, 12819912]

約数ペア:

[(1, 12819912), (2, 6409956), (3, 4273304), (4, 3204978), (6, 2136652), (7, 1831416), (8, 1602489), (12, 1068326), (14, 915708), (21, 610472), (24, 534163), (28, 457854), (42, 305236), (56, 228927), (84, 152618), (137, 93576), (168, 76309), (274, 46788), (411, 31192), (548, 23394), (557, 23016), (822, 15596), (959, 13368), (1096, 11697), (1114, 11508), (1644, 7798), (1671, 7672), (1918, 6684), (2228, 5754), (2877, 4456), (3288, 3899), (3342, 3836)]