2012188048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 4261196016

約数和(自身を除く): 2249007968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 241, 274, 293, 482, 548, 586, 964, 1096, 1172, 1781, 1928, 2192, 2344, 3133, 3562, 3809, 3856, 4688, 6266, 7124, 7618, 12532, 14248, 15236, 25064, 28496, 30472, 33017, 40141, 50128, 60944, 66034, 70613, 80282, 132068, 141226, 160564, 264136, 282452, 321128, 429221, 521833, 528272, 564904, 642256, 858442, 917969, 1043666, 1129808, 1716884, 1835938, 2087332, 3433768, 3671876, 4174664, 6867536, 7343752, 8349328, 9673981, 14687504, 19347962, 38695924, 77391848, 125761753, 154783696, 251523506, 503047012, 1006094024, 2012188048]

約数ペア:

[(1, 2012188048), (2, 1006094024), (4, 503047012), (8, 251523506), (13, 154783696), (16, 125761753), (26, 77391848), (52, 38695924), (104, 19347962), (137, 14687504), (208, 9673981), (241, 8349328), (274, 7343752), (293, 6867536), (482, 4174664), (548, 3671876), (586, 3433768), (964, 2087332), (1096, 1835938), (1172, 1716884), (1781, 1129808), (1928, 1043666), (2192, 917969), (2344, 858442), (3133, 642256), (3562, 564904), (3809, 528272), (3856, 521833), (4688, 429221), (6266, 321128), (7124, 282452), (7618, 264136), (12532, 160564), (14248, 141226), (15236, 132068), (25064, 80282), (28496, 70613), (30472, 66034), (33017, 60944), (40141, 50128)]