23901392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{78623}}^1$

素因数の和:78650

約数の個数: 20

約数和(自身を含む): 48746880

約数和(自身を除く): 24845488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 78623, 157246, 314492, 628984, 1257968, 1493837, 2987674, 5975348, 11950696, 23901392]

約数ペア:

[(1, 23901392), (2, 11950696), (4, 5975348), (8, 2987674), (16, 1493837), (19, 1257968), (38, 628984), (76, 314492), (152, 157246), (304, 78623)]