13721136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 41664000

約数和(自身を除く): 27942864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 1999, 2288, 3432, 3998, 5997, 6864, 7996, 11994, 15992, 21989, 23988, 25987, 31984, 43978, 47976, 51974, 65967, 77961, 87956, 95952, 103948, 131934, 155922, 175912, 207896, 263868, 285857, 311844, 351824, 415792, 527736, 571714, 623688, 857571, 1055472, 1143428, 1247376, 1715142, 2286856, 3430284, 4573712, 6860568, 13721136]

約数ペア:

[(1, 13721136), (2, 6860568), (3, 4573712), (4, 3430284), (6, 2286856), (8, 1715142), (11, 1247376), (12, 1143428), (13, 1055472), (16, 857571), (22, 623688), (24, 571714), (26, 527736), (33, 415792), (39, 351824), (44, 311844), (48, 285857), (52, 263868), (66, 207896), (78, 175912), (88, 155922), (104, 131934), (132, 103948), (143, 95952), (156, 87956), (176, 77961), (208, 65967), (264, 51974), (286, 47976), (312, 43978), (429, 31984), (528, 25987), (572, 23988), (624, 21989), (858, 15992), (1144, 11994), (1716, 7996), (1999, 6864), (2288, 5997), (3432, 3998)]