49419152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{162563}}^1$

素因数の和:162590

約数の個数: 20

約数和(自身を含む): 100789680

約数和(自身を除く): 51370528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 162563, 325126, 650252, 1300504, 2601008, 3088697, 6177394, 12354788, 24709576, 49419152]

約数ペア:

[(1, 49419152), (2, 24709576), (4, 12354788), (8, 6177394), (16, 3088697), (19, 2601008), (38, 1300504), (76, 650252), (152, 325126), (304, 162563)]