21519936

素因数分解:

$2^6\times 3^2\times {\mathrm{37361}}^1$

素因数の和:37379

約数の個数: 42

約数和(自身を含む): 61684662

約数和(自身を除く): 40164726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37361, 74722, 112083, 149444, 224166, 298888, 336249, 448332, 597776, 672498, 896664, 1195552, 1344996, 1793328, 2391104, 2689992, 3586656, 5379984, 7173312, 10759968, 21519936]

約数ペア:

[(1, 21519936), (2, 10759968), (3, 7173312), (4, 5379984), (6, 3586656), (8, 2689992), (9, 2391104), (12, 1793328), (16, 1344996), (18, 1195552), (24, 896664), (32, 672498), (36, 597776), (48, 448332), (64, 336249), (72, 298888), (96, 224166), (144, 149444), (192, 112083), (288, 74722), (576, 37361)]