21343622408

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{10957}}^1\times {\mathrm{4127}}^1$

素因数の和:15149

約数の個数: 32

約数和(自身を含む): 40711161600

約数和(自身を除く): 19367539192

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 4127, 8254, 10957, 16508, 21914, 33016, 43828, 87656, 243493, 486986, 646463, 973972, 1292926, 1947944, 2585852, 5171704, 45219539, 90439078, 180878156, 361756312, 2667952801, 5335905602, 10671811204, 21343622408]

約数ペア:

[(1, 21343622408), (2, 10671811204), (4, 5335905602), (8, 2667952801), (59, 361756312), (118, 180878156), (236, 90439078), (472, 45219539), (4127, 5171704), (8254, 2585852), (10957, 1947944), (16508, 1292926), (21914, 973972), (33016, 646463), (43828, 486986), (87656, 243493)]