12921664

素因数分解:

$2^6\times 7^1\times {\mathrm{28843}}^1$

素因数の和:28862

約数の個数: 28

約数和(自身を含む): 29305504

約数和(自身を除く): 16383840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 28843, 57686, 115372, 201901, 230744, 403802, 461488, 807604, 922976, 1615208, 1845952, 3230416, 6460832, 12921664]

約数ペア:

[(1, 12921664), (2, 6460832), (4, 3230416), (7, 1845952), (8, 1615208), (14, 922976), (16, 807604), (28, 461488), (32, 403802), (56, 230744), (64, 201901), (112, 115372), (224, 57686), (448, 28843)]