16404448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{26981}}^1$

素因数の和:27010

約数の個数: 24

約数和(自身を含む): 33997320

約数和(自身を除く): 17592872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 26981, 53962, 107924, 215848, 431696, 512639, 863392, 1025278, 2050556, 4101112, 8202224, 16404448]

約数ペア:

[(1, 16404448), (2, 8202224), (4, 4101112), (8, 2050556), (16, 1025278), (19, 863392), (32, 512639), (38, 431696), (76, 215848), (152, 107924), (304, 53962), (608, 26981)]