21744064

素因数分解:

$2^6\times {\mathrm{339751}}^1$

素因数の和:339763

約数の個数: 14

約数和(自身を含む): 43148504

約数和(自身を除く): 21404440

約数列:

[1, 2, 4, 8, 16, 32, 64, 339751, 679502, 1359004, 2718008, 5436016, 10872032, 21744064]

約数ペア:

[(1, 21744064), (2, 10872032), (4, 5436016), (8, 2718008), (16, 1359004), (32, 679502), (64, 339751)]