21840448

素因数分解:

$2^6\times 7^1\times {\mathrm{48751}}^1$

素因数の和:48770

約数の個数: 28

約数和(自身を含む): 49532032

約数和(自身を除く): 27691584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48751, 97502, 195004, 341257, 390008, 682514, 780016, 1365028, 1560032, 2730056, 3120064, 5460112, 10920224, 21840448]

約数ペア:

[(1, 21840448), (2, 10920224), (4, 5460112), (7, 3120064), (8, 2730056), (14, 1560032), (16, 1365028), (28, 780016), (32, 682514), (56, 390008), (64, 341257), (112, 195004), (224, 97502), (448, 48751)]