21629504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{25997}}^1$

素因数の和:26022

約数の個数: 28

約数和(自身を含む): 46224444

約数和(自身を除く): 24594940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 25997, 51994, 103988, 207976, 337961, 415952, 675922, 831904, 1351844, 1663808, 2703688, 5407376, 10814752, 21629504]

約数ペア:

[(1, 21629504), (2, 10814752), (4, 5407376), (8, 2703688), (13, 1663808), (16, 1351844), (26, 831904), (32, 675922), (52, 415952), (64, 337961), (104, 207976), (208, 103988), (416, 51994), (832, 25997)]