2017885184

素因数分解:

$2^{10}\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1429}}^1$

素因数の和:1653

約数の個数: 88

約数和(自身を含む): 4636700640

約数和(自身を除く): 2618815456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 394, 448, 512, 788, 896, 1024, 1379, 1429, 1576, 1792, 2758, 2858, 3152, 3584, 5516, 5716, 6304, 7168, 10003, 11032, 11432, 12608, 20006, 22064, 22864, 25216, 40012, 44128, 45728, 50432, 80024, 88256, 91456, 100864, 160048, 176512, 182912, 201728, 281513, 320096, 353024, 365824, 563026, 640192, 706048, 731648, 1126052, 1280384, 1412096, 1463296, 1970591, 2252104, 2560768, 3941182, 4504208, 5121536, 7882364, 9008416, 10243072, 15764728, 18016832, 31529456, 36033664, 63058912, 72067328, 126117824, 144134656, 252235648, 288269312, 504471296, 1008942592, 2017885184]

約数ペア:

[(1, 2017885184), (2, 1008942592), (4, 504471296), (7, 288269312), (8, 252235648), (14, 144134656), (16, 126117824), (28, 72067328), (32, 63058912), (56, 36033664), (64, 31529456), (112, 18016832), (128, 15764728), (197, 10243072), (224, 9008416), (256, 7882364), (394, 5121536), (448, 4504208), (512, 3941182), (788, 2560768), (896, 2252104), (1024, 1970591), (1379, 1463296), (1429, 1412096), (1576, 1280384), (1792, 1126052), (2758, 731648), (2858, 706048), (3152, 640192), (3584, 563026), (5516, 365824), (5716, 353024), (6304, 320096), (7168, 281513), (10003, 201728), (11032, 182912), (11432, 176512), (12608, 160048), (20006, 100864), (22064, 91456), (22864, 88256), (25216, 80024), (40012, 50432), (44128, 45728)]