15195518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 11657602

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 1109, 2218, 6851, 13702, 14417, 18853, 28834, 34379, 37706, 68758, 245089, 446927, 490178, 584443, 893854, 1168886, 7597759, 15195518]

約数ペア:

[(1, 15195518), (2, 7597759), (13, 1168886), (17, 893854), (26, 584443), (31, 490178), (34, 446927), (62, 245089), (221, 68758), (403, 37706), (442, 34379), (527, 28834), (806, 18853), (1054, 14417), (1109, 13702), (2218, 6851)]