21843808

素因数分解:

$2^5\times 7^2\times {\mathrm{13931}}^1$

素因数の和:13955

約数の個数: 36

約数和(自身を含む): 50029812

約数和(自身を除く): 28186004

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13931, 27862, 55724, 97517, 111448, 195034, 222896, 390068, 445792, 682619, 780136, 1365238, 1560272, 2730476, 3120544, 5460952, 10921904, 21843808]

約数ペア:

[(1, 21843808), (2, 10921904), (4, 5460952), (7, 3120544), (8, 2730476), (14, 1560272), (16, 1365238), (28, 780136), (32, 682619), (49, 445792), (56, 390068), (98, 222896), (112, 195034), (196, 111448), (224, 97517), (392, 55724), (784, 27862), (1568, 13931)]