31638208

素因数分解:

$2^6\times 7^1\times {\mathrm{70621}}^1$

素因数の和:70640

約数の個数: 28

約数和(自身を含む): 71751952

約数和(自身を除く): 40113744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 70621, 141242, 282484, 494347, 564968, 988694, 1129936, 1977388, 2259872, 3954776, 4519744, 7909552, 15819104, 31638208]

約数ペア:

[(1, 31638208), (2, 15819104), (4, 7909552), (7, 4519744), (8, 3954776), (14, 2259872), (16, 1977388), (28, 1129936), (32, 988694), (56, 564968), (64, 494347), (112, 282484), (224, 141242), (448, 70621)]