15239200

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 38153808

約数和(自身を除く): 22914608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 443, 688, 800, 860, 886, 1075, 1376, 1720, 1772, 2150, 2215, 3440, 3544, 4300, 4430, 6880, 7088, 8600, 8860, 11075, 14176, 17200, 17720, 19049, 22150, 34400, 35440, 38098, 44300, 70880, 76196, 88600, 95245, 152392, 177200, 190490, 304784, 354400, 380980, 476225, 609568, 761960, 952450, 1523920, 1904900, 3047840, 3809800, 7619600, 15239200]

約数ペア:

[(1, 15239200), (2, 7619600), (4, 3809800), (5, 3047840), (8, 1904900), (10, 1523920), (16, 952450), (20, 761960), (25, 609568), (32, 476225), (40, 380980), (43, 354400), (50, 304784), (80, 190490), (86, 177200), (100, 152392), (160, 95245), (172, 88600), (200, 76196), (215, 70880), (344, 44300), (400, 38098), (430, 35440), (443, 34400), (688, 22150), (800, 19049), (860, 17720), (886, 17200), (1075, 14176), (1376, 11075), (1720, 8860), (1772, 8600), (2150, 7088), (2215, 6880), (3440, 4430), (3544, 4300)]