1999825632

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{47237}}^1$

素因数の和:47270

約数の個数: 144

約数和(自身を含む): 6785266320

約数和(自身を除く): 4785440688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 47237, 94474, 141711, 188948, 283422, 330659, 377896, 425133, 566844, 661318, 755792, 850266, 991977, 1133688, 1275399, 1322636, 1511584, 1700532, 1983954, 2267376, 2314613, 2550798, 2645272, 2975931, 3401064, 3967908, 4534752, 4629226, 5101596, 5290544, 5951862, 6802128, 6943839, 7935816, 8927793, 9258452, 10203192, 10581088, 11903724, 13604256, 13887678, 15871632, 17855586, 18516904, 20406384, 20831517, 23807448, 27775356, 31743264, 35711172, 37033808, 40812768, 41663034, 47614896, 55550712, 62494551, 71422344, 74067616, 83326068, 95229792, 111101424, 124989102, 142844688, 166652136, 222202848, 249978204, 285689376, 333304272, 499956408, 666608544, 999912816, 1999825632]

約数ペア:

[(1, 1999825632), (2, 999912816), (3, 666608544), (4, 499956408), (6, 333304272), (7, 285689376), (8, 249978204), (9, 222202848), (12, 166652136), (14, 142844688), (16, 124989102), (18, 111101424), (21, 95229792), (24, 83326068), (27, 74067616), (28, 71422344), (32, 62494551), (36, 55550712), (42, 47614896), (48, 41663034), (49, 40812768), (54, 37033808), (56, 35711172), (63, 31743264), (72, 27775356), (84, 23807448), (96, 20831517), (98, 20406384), (108, 18516904), (112, 17855586), (126, 15871632), (144, 13887678), (147, 13604256), (168, 11903724), (189, 10581088), (196, 10203192), (216, 9258452), (224, 8927793), (252, 7935816), (288, 6943839), (294, 6802128), (336, 5951862), (378, 5290544), (392, 5101596), (432, 4629226), (441, 4534752), (504, 3967908), (588, 3401064), (672, 2975931), (756, 2645272), (784, 2550798), (864, 2314613), (882, 2267376), (1008, 1983954), (1176, 1700532), (1323, 1511584), (1512, 1322636), (1568, 1275399), (1764, 1133688), (2016, 991977), (2352, 850266), (2646, 755792), (3024, 661318), (3528, 566844), (4704, 425133), (5292, 377896), (6048, 330659), (7056, 283422), (10584, 188948), (14112, 141711), (21168, 94474), (42336, 47237)]