2003662336

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4493}}^1$

素因数の和:4591

約数の個数: 80

約数和(自身を含む): 4376688624

約数和(自身を除く): 2373026288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 512, 536, 832, 871, 1072, 1664, 1742, 2144, 3328, 3484, 4288, 4493, 6656, 6968, 8576, 8986, 13936, 17152, 17972, 27872, 34304, 35944, 55744, 58409, 71888, 111488, 116818, 143776, 222976, 233636, 287552, 301031, 445952, 467272, 575104, 602062, 934544, 1150208, 1204124, 1869088, 2300416, 2408248, 3738176, 3913403, 4816496, 7476352, 7826806, 9632992, 14952704, 15653612, 19265984, 29905408, 31307224, 38531968, 62614448, 77063936, 125228896, 154127872, 250457792, 500915584, 1001831168, 2003662336]

約数ペア:

[(1, 2003662336), (2, 1001831168), (4, 500915584), (8, 250457792), (13, 154127872), (16, 125228896), (26, 77063936), (32, 62614448), (52, 38531968), (64, 31307224), (67, 29905408), (104, 19265984), (128, 15653612), (134, 14952704), (208, 9632992), (256, 7826806), (268, 7476352), (416, 4816496), (512, 3913403), (536, 3738176), (832, 2408248), (871, 2300416), (1072, 1869088), (1664, 1204124), (1742, 1150208), (2144, 934544), (3328, 602062), (3484, 575104), (4288, 467272), (4493, 445952), (6656, 301031), (6968, 287552), (8576, 233636), (8986, 222976), (13936, 143776), (17152, 116818), (17972, 111488), (27872, 71888), (34304, 58409), (35944, 55744)]