11894036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 27499584

約数和(自身を除く): 15605548

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 73, 77, 92, 146, 154, 161, 253, 292, 308, 322, 506, 511, 529, 644, 803, 1012, 1022, 1058, 1606, 1679, 1771, 2044, 2116, 3212, 3358, 3542, 3703, 5621, 5819, 6716, 7084, 7406, 11242, 11638, 11753, 14812, 18469, 22484, 23276, 23506, 36938, 38617, 40733, 47012, 73876, 77234, 81466, 129283, 154468, 162932, 258566, 270319, 424787, 517132, 540638, 849574, 1081276, 1699148, 2973509, 5947018, 11894036]

約数ペア:

[(1, 11894036), (2, 5947018), (4, 2973509), (7, 1699148), (11, 1081276), (14, 849574), (22, 540638), (23, 517132), (28, 424787), (44, 270319), (46, 258566), (73, 162932), (77, 154468), (92, 129283), (146, 81466), (154, 77234), (161, 73876), (253, 47012), (292, 40733), (308, 38617), (322, 36938), (506, 23506), (511, 23276), (529, 22484), (644, 18469), (803, 14812), (1012, 11753), (1022, 11638), (1058, 11242), (1606, 7406), (1679, 7084), (1771, 6716), (2044, 5819), (2116, 5621), (3212, 3703), (3358, 3542)]