13360928

素因数分解:

$2^5\times 7^2\times {\mathrm{8521}}^1$

素因数の和:8545

約数の個数: 36

約数和(自身を含む): 30602502

約数和(自身を除く): 17241574

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 8521, 17042, 34084, 59647, 68168, 119294, 136336, 238588, 272672, 417529, 477176, 835058, 954352, 1670116, 1908704, 3340232, 6680464, 13360928]

約数ペア:

[(1, 13360928), (2, 6680464), (4, 3340232), (7, 1908704), (8, 1670116), (14, 954352), (16, 835058), (28, 477176), (32, 417529), (49, 272672), (56, 238588), (98, 136336), (112, 119294), (196, 68168), (224, 59647), (392, 34084), (784, 17042), (1568, 8521)]