21637952

素因数分解:

$2^6\times 7^1\times {\mathrm{48299}}^1$

素因数の和:48318

約数の個数: 28

約数和(自身を含む): 49072800

約数和(自身を除く): 27434848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48299, 96598, 193196, 338093, 386392, 676186, 772784, 1352372, 1545568, 2704744, 3091136, 5409488, 10818976, 21637952]

約数ペア:

[(1, 21637952), (2, 10818976), (4, 5409488), (7, 3091136), (8, 2704744), (14, 1545568), (16, 1352372), (28, 772784), (32, 676186), (56, 386392), (64, 338093), (112, 193196), (224, 96598), (448, 48299)]