15705510928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57740849}}^1$

素因数の和:57740874

約数の個数: 20

約数和(自身を含む): 32219394300

約数和(自身を除く): 16513883372

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57740849, 115481698, 230963396, 461926792, 923853584, 981594433, 1963188866, 3926377732, 7852755464, 15705510928]

約数ペア:

[(1, 15705510928), (2, 7852755464), (4, 3926377732), (8, 1963188866), (16, 981594433), (17, 923853584), (34, 461926792), (68, 230963396), (136, 115481698), (272, 57740849)]