1569507856

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4651}}^1$

素因数の和:4820

約数の個数: 80

約数和(自身を含む): 3654908928

約数和(自身を除く): 2085401072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 131, 161, 184, 262, 322, 368, 524, 644, 917, 1048, 1288, 1834, 2096, 2576, 3013, 3668, 4651, 6026, 7336, 9302, 12052, 14672, 18604, 21091, 24104, 32557, 37208, 42182, 48208, 65114, 74416, 84364, 106973, 130228, 168728, 213946, 260456, 337456, 427892, 520912, 609281, 748811, 855784, 1218562, 1497622, 1711568, 2437124, 2995244, 4264967, 4874248, 5990488, 8529934, 9748496, 11980976, 14013463, 17059868, 28026926, 34119736, 56053852, 68239472, 98094241, 112107704, 196188482, 224215408, 392376964, 784753928, 1569507856]

約数ペア:

[(1, 1569507856), (2, 784753928), (4, 392376964), (7, 224215408), (8, 196188482), (14, 112107704), (16, 98094241), (23, 68239472), (28, 56053852), (46, 34119736), (56, 28026926), (92, 17059868), (112, 14013463), (131, 11980976), (161, 9748496), (184, 8529934), (262, 5990488), (322, 4874248), (368, 4264967), (524, 2995244), (644, 2437124), (917, 1711568), (1048, 1497622), (1288, 1218562), (1834, 855784), (2096, 748811), (2576, 609281), (3013, 520912), (3668, 427892), (4651, 337456), (6026, 260456), (7336, 213946), (9302, 168728), (12052, 130228), (14672, 106973), (18604, 84364), (21091, 74416), (24104, 65114), (32557, 48208), (37208, 42182)]