2017719984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{39769}}^1$

素因数の和:39938

約数の個数: 80

約数和(自身を含む): 5996679680

約数和(自身を除く): 3978959696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1812, 2114, 2416, 3171, 3624, 4228, 6342, 7248, 8456, 12684, 16912, 25368, 39769, 50736, 79538, 119307, 159076, 238614, 278383, 318152, 477228, 556766, 636304, 835149, 954456, 1113532, 1670298, 1908912, 2227064, 3340596, 4454128, 6005119, 6681192, 12010238, 13362384, 18015357, 24020476, 36030714, 42035833, 48040952, 72061428, 84071666, 96081904, 126107499, 144122856, 168143332, 252214998, 288245712, 336286664, 504429996, 672573328, 1008859992, 2017719984]

約数ペア:

[(1, 2017719984), (2, 1008859992), (3, 672573328), (4, 504429996), (6, 336286664), (7, 288245712), (8, 252214998), (12, 168143332), (14, 144122856), (16, 126107499), (21, 96081904), (24, 84071666), (28, 72061428), (42, 48040952), (48, 42035833), (56, 36030714), (84, 24020476), (112, 18015357), (151, 13362384), (168, 12010238), (302, 6681192), (336, 6005119), (453, 4454128), (604, 3340596), (906, 2227064), (1057, 1908912), (1208, 1670298), (1812, 1113532), (2114, 954456), (2416, 835149), (3171, 636304), (3624, 556766), (4228, 477228), (6342, 318152), (7248, 278383), (8456, 238614), (12684, 159076), (16912, 119307), (25368, 79538), (39769, 50736)]