15952430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 31104864

約数和(自身を除く): 15152434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 443, 554, 886, 1385, 2215, 2770, 3601, 4430, 5759, 7202, 11518, 18005, 28795, 36010, 57590, 122711, 245422, 613555, 1227110, 1595243, 3190486, 7976215, 15952430]

約数ペア:

[(1, 15952430), (2, 7976215), (5, 3190486), (10, 1595243), (13, 1227110), (26, 613555), (65, 245422), (130, 122711), (277, 57590), (443, 36010), (554, 28795), (886, 18005), (1385, 11518), (2215, 7202), (2770, 5759), (3601, 4430)]