2021363424

素因数分解:

$2^5\times 3^5\times {\mathrm{259949}}^1$

素因数の和:259974

約数の個数: 72

約数和(自身を含む): 5961173400

約数和(自身を除く): 3939809976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 259949, 519898, 779847, 1039796, 1559694, 2079592, 2339541, 3119388, 4159184, 4679082, 6238776, 7018623, 8318368, 9358164, 12477552, 14037246, 18716328, 21055869, 24955104, 28074492, 37432656, 42111738, 56148984, 63167607, 74865312, 84223476, 112297968, 126335214, 168446952, 224595936, 252670428, 336893904, 505340856, 673787808, 1010681712, 2021363424]

約数ペア:

[(1, 2021363424), (2, 1010681712), (3, 673787808), (4, 505340856), (6, 336893904), (8, 252670428), (9, 224595936), (12, 168446952), (16, 126335214), (18, 112297968), (24, 84223476), (27, 74865312), (32, 63167607), (36, 56148984), (48, 42111738), (54, 37432656), (72, 28074492), (81, 24955104), (96, 21055869), (108, 18716328), (144, 14037246), (162, 12477552), (216, 9358164), (243, 8318368), (288, 7018623), (324, 6238776), (432, 4679082), (486, 4159184), (648, 3119388), (864, 2339541), (972, 2079592), (1296, 1559694), (1944, 1039796), (2592, 779847), (3888, 519898), (7776, 259949)]