2921145472

素因数分解:

$2^7\times 7^1\times {\mathrm{3260207}}^1$

素因数の和:3260228

約数の個数: 32

約数和(自身を含む): 6650824320

約数和(自身を除く): 3729678848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 3260207, 6520414, 13040828, 22821449, 26081656, 45642898, 52163312, 91285796, 104326624, 182571592, 208653248, 365143184, 417306496, 730286368, 1460572736, 2921145472]

約数ペア:

[(1, 2921145472), (2, 1460572736), (4, 730286368), (7, 417306496), (8, 365143184), (14, 208653248), (16, 182571592), (28, 104326624), (32, 91285796), (56, 52163312), (64, 45642898), (112, 26081656), (128, 22821449), (224, 13040828), (448, 6520414), (896, 3260207)]