15520186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 26046720

約数和(自身を除く): 10526534

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1087, 1298, 2174, 7139, 11957, 14278, 23914, 64133, 128266, 131527, 263054, 705463, 1410926, 7760093, 15520186]

約数ペア:

[(1, 15520186), (2, 7760093), (11, 1410926), (22, 705463), (59, 263054), (118, 131527), (121, 128266), (242, 64133), (649, 23914), (1087, 14278), (1298, 11957), (2174, 7139)]