12065456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 27498240

約数和(自身を除く): 15432784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 71, 76, 86, 104, 142, 152, 172, 208, 247, 284, 304, 344, 494, 559, 568, 688, 817, 923, 988, 1118, 1136, 1349, 1634, 1846, 1976, 2236, 2698, 3053, 3268, 3692, 3952, 4472, 5396, 6106, 6536, 7384, 8944, 10621, 10792, 12212, 13072, 14768, 17537, 21242, 21584, 24424, 35074, 39689, 42484, 48848, 58007, 70148, 79378, 84968, 116014, 140296, 158756, 169936, 232028, 280592, 317512, 464056, 635024, 754091, 928112, 1508182, 3016364, 6032728, 12065456]

約数ペア:

[(1, 12065456), (2, 6032728), (4, 3016364), (8, 1508182), (13, 928112), (16, 754091), (19, 635024), (26, 464056), (38, 317512), (43, 280592), (52, 232028), (71, 169936), (76, 158756), (86, 140296), (104, 116014), (142, 84968), (152, 79378), (172, 70148), (208, 58007), (247, 48848), (284, 42484), (304, 39689), (344, 35074), (494, 24424), (559, 21584), (568, 21242), (688, 17537), (817, 14768), (923, 13072), (988, 12212), (1118, 10792), (1136, 10621), (1349, 8944), (1634, 7384), (1846, 6536), (1976, 6106), (2236, 5396), (2698, 4472), (3053, 3952), (3268, 3692)]