1812528256

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9679}}^1$

素因数の和:9730

約数の個数: 128

約数和(自身を含む): 4739328000

約数和(自身を除く): 2926799744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1216, 1232, 1408, 1463, 1672, 2128, 2432, 2464, 2926, 3344, 4256, 4928, 5852, 6688, 8512, 9679, 9856, 11704, 13376, 17024, 19358, 23408, 26752, 38716, 46816, 67753, 77432, 93632, 106469, 135506, 154864, 183901, 187264, 212938, 271012, 309728, 367802, 425876, 542024, 619456, 735604, 745283, 851752, 1084048, 1238912, 1287307, 1471208, 1490566, 1703504, 2022911, 2168096, 2574614, 2942416, 2981132, 3407008, 4045822, 4336192, 5149228, 5884832, 5962264, 6814016, 8091644, 8672384, 10298456, 11769664, 11924528, 13628032, 14160377, 16183288, 20596912, 23539328, 23849056, 28320754, 32366576, 41193824, 47698112, 56641508, 64733152, 82387648, 95396224, 113283016, 129466304, 164775296, 226566032, 258932608, 453132064, 906264128, 1812528256]

約数ペア:

[(1, 1812528256), (2, 906264128), (4, 453132064), (7, 258932608), (8, 226566032), (11, 164775296), (14, 129466304), (16, 113283016), (19, 95396224), (22, 82387648), (28, 64733152), (32, 56641508), (38, 47698112), (44, 41193824), (56, 32366576), (64, 28320754), (76, 23849056), (77, 23539328), (88, 20596912), (112, 16183288), (128, 14160377), (133, 13628032), (152, 11924528), (154, 11769664), (176, 10298456), (209, 8672384), (224, 8091644), (266, 6814016), (304, 5962264), (308, 5884832), (352, 5149228), (418, 4336192), (448, 4045822), (532, 3407008), (608, 2981132), (616, 2942416), (704, 2574614), (836, 2168096), (896, 2022911), (1064, 1703504), (1216, 1490566), (1232, 1471208), (1408, 1287307), (1463, 1238912), (1672, 1084048), (2128, 851752), (2432, 745283), (2464, 735604), (2926, 619456), (3344, 542024), (4256, 425876), (4928, 367802), (5852, 309728), (6688, 271012), (8512, 212938), (9679, 187264), (9856, 183901), (11704, 154864), (13376, 135506), (17024, 106469), (19358, 93632), (23408, 77432), (26752, 67753), (38716, 46816)]