16121968

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{6673}}^1$

素因数の和:6832

約数の個数: 20

約数和(自身を含む): 31447888

約数和(自身を除く): 15325920

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 6673, 13346, 26692, 53384, 106768, 1007623, 2015246, 4030492, 8060984, 16121968]

約数ペア:

[(1, 16121968), (2, 8060984), (4, 4030492), (8, 2015246), (16, 1007623), (151, 106768), (302, 53384), (604, 26692), (1208, 13346), (2416, 6673)]