21742272

素因数分解:

$2^6\times 3^2\times {\mathrm{37747}}^1$

素因数の和:37765

約数の個数: 42

約数和(自身を含む): 62321948

約数和(自身を除く): 40579676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37747, 75494, 113241, 150988, 226482, 301976, 339723, 452964, 603952, 679446, 905928, 1207904, 1358892, 1811856, 2415808, 2717784, 3623712, 5435568, 7247424, 10871136, 21742272]

約数ペア:

[(1, 21742272), (2, 10871136), (3, 7247424), (4, 5435568), (6, 3623712), (8, 2717784), (9, 2415808), (12, 1811856), (16, 1358892), (18, 1207904), (24, 905928), (32, 679446), (36, 603952), (48, 452964), (64, 339723), (72, 301976), (96, 226482), (144, 150988), (192, 113241), (288, 75494), (576, 37747)]