2001520656

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{323243}}^1$

素因数の和:323300

約数の個数: 60

約数和(自身を含む): 5731762608

約数和(自身を除く): 3730241952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 323243, 646486, 969729, 1292972, 1939458, 2585944, 2909187, 3878916, 5171888, 5818374, 7757832, 11636748, 13899449, 15515664, 23273496, 27798898, 41698347, 46546992, 55597796, 83396694, 111195592, 125095041, 166793388, 222391184, 250190082, 333586776, 500380164, 667173552, 1000760328, 2001520656]

約数ペア:

[(1, 2001520656), (2, 1000760328), (3, 667173552), (4, 500380164), (6, 333586776), (8, 250190082), (9, 222391184), (12, 166793388), (16, 125095041), (18, 111195592), (24, 83396694), (36, 55597796), (43, 46546992), (48, 41698347), (72, 27798898), (86, 23273496), (129, 15515664), (144, 13899449), (172, 11636748), (258, 7757832), (344, 5818374), (387, 5171888), (516, 3878916), (688, 2909187), (774, 2585944), (1032, 1939458), (1548, 1292972), (2064, 969729), (3096, 646486), (6192, 323243)]