21057519408

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{4259207}}^1$

素因数の和:4259321

約数の個数: 40

約数和(自身を含む): 54926746368

約数和(自身を除く): 33869226960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 4259207, 8518414, 12777621, 17036828, 25555242, 34073656, 51110484, 68147312, 102220968, 204441936, 438698321, 877396642, 1316094963, 1754793284, 2632189926, 3509586568, 5264379852, 7019173136, 10528759704, 21057519408]

約数ペア:

[(1, 21057519408), (2, 10528759704), (3, 7019173136), (4, 5264379852), (6, 3509586568), (8, 2632189926), (12, 1754793284), (16, 1316094963), (24, 877396642), (48, 438698321), (103, 204441936), (206, 102220968), (309, 68147312), (412, 51110484), (618, 34073656), (824, 25555242), (1236, 17036828), (1648, 12777621), (2472, 8518414), (4944, 4259207)]