21335104

素因数分解:

$2^6\times 7^1\times {\mathrm{47623}}^1$

素因数の和:47642

約数の個数: 28

約数和(自身を含む): 48385984

約数和(自身を除く): 27050880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47623, 95246, 190492, 333361, 380984, 666722, 761968, 1333444, 1523936, 2666888, 3047872, 5333776, 10667552, 21335104]

約数ペア:

[(1, 21335104), (2, 10667552), (4, 5333776), (7, 3047872), (8, 2666888), (14, 1523936), (16, 1333444), (28, 761968), (32, 666722), (56, 380984), (64, 333361), (112, 190492), (224, 95246), (448, 47623)]