21848512

素因数分解:

$2^6\times 7^2\times {\mathrm{6967}}^1$

素因数の和:6993

約数の個数: 42

約数和(自身を含む): 50441352

約数和(自身を除く): 28592840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6967, 13934, 27868, 48769, 55736, 97538, 111472, 195076, 222944, 341383, 390152, 445888, 682766, 780304, 1365532, 1560608, 2731064, 3121216, 5462128, 10924256, 21848512]

約数ペア:

[(1, 21848512), (2, 10924256), (4, 5462128), (7, 3121216), (8, 2731064), (14, 1560608), (16, 1365532), (28, 780304), (32, 682766), (49, 445888), (56, 390152), (64, 341383), (98, 222944), (112, 195076), (196, 111472), (224, 97538), (392, 55736), (448, 48769), (784, 27868), (1568, 13934), (3136, 6967)]