21167166272

素因数分解:

$2^6\times 7^1\times {\mathrm{47248139}}^1$

素因数の和:47248158

約数の個数: 28

約数和(自身を含む): 48004110240

約数和(自身を除く): 26836943968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47248139, 94496278, 188992556, 330736973, 377985112, 661473946, 755970224, 1322947892, 1511940448, 2645895784, 3023880896, 5291791568, 10583583136, 21167166272]

約数ペア:

[(1, 21167166272), (2, 10583583136), (4, 5291791568), (7, 3023880896), (8, 2645895784), (14, 1511940448), (16, 1322947892), (28, 755970224), (32, 661473946), (56, 377985112), (64, 330736973), (112, 188992556), (224, 94496278), (448, 47248139)]