2018646784

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102407}}^1$

素因数の和:102441

約数の個数: 72

約数和(自身を含む): 5023726848

約数和(自身を除く): 3005080064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 102407, 204814, 409628, 716849, 819256, 1126477, 1433698, 1638512, 2252954, 2867396, 3277024, 4505908, 5734792, 6554048, 7885339, 9011816, 11469584, 13108096, 15770678, 18023632, 22939168, 26216192, 31541356, 36047264, 45878336, 63082712, 72094528, 91756672, 126165424, 144189056, 183513344, 252330848, 288378112, 504661696, 1009323392, 2018646784]

約数ペア:

[(1, 2018646784), (2, 1009323392), (4, 504661696), (7, 288378112), (8, 252330848), (11, 183513344), (14, 144189056), (16, 126165424), (22, 91756672), (28, 72094528), (32, 63082712), (44, 45878336), (56, 36047264), (64, 31541356), (77, 26216192), (88, 22939168), (112, 18023632), (128, 15770678), (154, 13108096), (176, 11469584), (224, 9011816), (256, 7885339), (308, 6554048), (352, 5734792), (448, 4505908), (616, 3277024), (704, 2867396), (896, 2252954), (1232, 1638512), (1408, 1433698), (1792, 1126477), (2464, 819256), (2816, 716849), (4928, 409628), (9856, 204814), (19712, 102407)]