15512510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 30910896

約数和(自身を除く): 15398386

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 137, 169, 274, 335, 338, 670, 685, 845, 871, 1370, 1690, 1742, 1781, 3562, 4355, 8710, 8905, 9179, 11323, 17810, 18358, 22646, 23153, 45895, 46306, 56615, 91790, 113230, 115765, 119327, 231530, 238654, 596635, 1193270, 1551251, 3102502, 7756255, 15512510]

約数ペア:

[(1, 15512510), (2, 7756255), (5, 3102502), (10, 1551251), (13, 1193270), (26, 596635), (65, 238654), (67, 231530), (130, 119327), (134, 115765), (137, 113230), (169, 91790), (274, 56615), (335, 46306), (338, 45895), (670, 23153), (685, 22646), (845, 18358), (871, 17810), (1370, 11323), (1690, 9179), (1742, 8905), (1781, 8710), (3562, 4355)]