12381072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 22973808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 179, 262, 264, 358, 393, 524, 528, 537, 716, 786, 1048, 1074, 1432, 1441, 1572, 1969, 2096, 2148, 2864, 2882, 3144, 3938, 4296, 4323, 5764, 5907, 6288, 7876, 8592, 8646, 11528, 11814, 15752, 17292, 23056, 23449, 23628, 31504, 34584, 46898, 47256, 69168, 70347, 93796, 94512, 140694, 187592, 257939, 281388, 375184, 515878, 562776, 773817, 1031756, 1125552, 1547634, 2063512, 3095268, 4127024, 6190536, 12381072]

約数ペア:

[(1, 12381072), (2, 6190536), (3, 4127024), (4, 3095268), (6, 2063512), (8, 1547634), (11, 1125552), (12, 1031756), (16, 773817), (22, 562776), (24, 515878), (33, 375184), (44, 281388), (48, 257939), (66, 187592), (88, 140694), (131, 94512), (132, 93796), (176, 70347), (179, 69168), (262, 47256), (264, 46898), (358, 34584), (393, 31504), (524, 23628), (528, 23449), (537, 23056), (716, 17292), (786, 15752), (1048, 11814), (1074, 11528), (1432, 8646), (1441, 8592), (1572, 7876), (1969, 6288), (2096, 5907), (2148, 5764), (2864, 4323), (2882, 4296), (3144, 3938)]