1616960016

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{76387}}^1$

素因数の和:76418

約数の個数: 120

約数和(自身を含む): 5399103840

約数和(自身を除く): 3782143824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 76387, 152774, 229161, 305548, 458322, 534709, 611096, 687483, 916644, 1069418, 1222192, 1374966, 1604127, 1833288, 2062449, 2138836, 2749932, 3208254, 3666576, 3742963, 4124898, 4277672, 4812381, 5499864, 6416508, 7485926, 8249796, 8555344, 9624762, 10999728, 11228889, 12833016, 14437143, 14971852, 16499592, 19249524, 22457778, 25666032, 28874286, 29943704, 32999184, 33686667, 38499048, 44915556, 57748572, 59887408, 67373334, 76998096, 89831112, 101060001, 115497144, 134746668, 179662224, 202120002, 230994288, 269493336, 404240004, 538986672, 808480008, 1616960016]

約数ペア:

[(1, 1616960016), (2, 808480008), (3, 538986672), (4, 404240004), (6, 269493336), (7, 230994288), (8, 202120002), (9, 179662224), (12, 134746668), (14, 115497144), (16, 101060001), (18, 89831112), (21, 76998096), (24, 67373334), (27, 59887408), (28, 57748572), (36, 44915556), (42, 38499048), (48, 33686667), (49, 32999184), (54, 29943704), (56, 28874286), (63, 25666032), (72, 22457778), (84, 19249524), (98, 16499592), (108, 14971852), (112, 14437143), (126, 12833016), (144, 11228889), (147, 10999728), (168, 9624762), (189, 8555344), (196, 8249796), (216, 7485926), (252, 6416508), (294, 5499864), (336, 4812381), (378, 4277672), (392, 4124898), (432, 3742963), (441, 3666576), (504, 3208254), (588, 2749932), (756, 2138836), (784, 2062449), (882, 1833288), (1008, 1604127), (1176, 1374966), (1323, 1222192), (1512, 1069418), (1764, 916644), (2352, 687483), (2646, 611096), (3024, 534709), (3528, 458322), (5292, 305548), (7056, 229161), (10584, 152774), (21168, 76387)]