2012304816

素因数分解:

$2^4\times 3^3\times {\mathrm{1381}}^1\times {\mathrm{3373}}^1$

素因数の和:4771

約数の個数: 80

約数和(自身を含む): 5781956320

約数和(自身を除く): 3769651504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1381, 2762, 3373, 4143, 5524, 6746, 8286, 10119, 11048, 12429, 13492, 16572, 20238, 22096, 24858, 26984, 30357, 33144, 37287, 40476, 49716, 53968, 60714, 66288, 74574, 80952, 91071, 99432, 121428, 149148, 161904, 182142, 198864, 242856, 298296, 364284, 485712, 596592, 728568, 1457136, 4658113, 9316226, 13974339, 18632452, 27948678, 37264904, 41923017, 55897356, 74529808, 83846034, 111794712, 125769051, 167692068, 223589424, 251538102, 335384136, 503076204, 670768272, 1006152408, 2012304816]

約数ペア:

[(1, 2012304816), (2, 1006152408), (3, 670768272), (4, 503076204), (6, 335384136), (8, 251538102), (9, 223589424), (12, 167692068), (16, 125769051), (18, 111794712), (24, 83846034), (27, 74529808), (36, 55897356), (48, 41923017), (54, 37264904), (72, 27948678), (108, 18632452), (144, 13974339), (216, 9316226), (432, 4658113), (1381, 1457136), (2762, 728568), (3373, 596592), (4143, 485712), (5524, 364284), (6746, 298296), (8286, 242856), (10119, 198864), (11048, 182142), (12429, 161904), (13492, 149148), (16572, 121428), (20238, 99432), (22096, 91071), (24858, 80952), (26984, 74574), (30357, 66288), (33144, 60714), (37287, 53968), (40476, 49716)]