21061968

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1933}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 54678048

約数和(自身を除く): 33616080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 1933, 2724, 3632, 3866, 5448, 5799, 7732, 10896, 11598, 15464, 23196, 30928, 46392, 92784, 438791, 877582, 1316373, 1755164, 2632746, 3510328, 5265492, 7020656, 10530984, 21061968]

約数ペア:

[(1, 21061968), (2, 10530984), (3, 7020656), (4, 5265492), (6, 3510328), (8, 2632746), (12, 1755164), (16, 1316373), (24, 877582), (48, 438791), (227, 92784), (454, 46392), (681, 30928), (908, 23196), (1362, 15464), (1816, 11598), (1933, 10896), (2724, 7732), (3632, 5799), (3866, 5448)]