12815200

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 31826088

約数和(自身を除く): 19010888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 193, 200, 332, 386, 400, 415, 664, 772, 800, 830, 965, 1328, 1544, 1660, 1930, 2075, 2656, 3088, 3320, 3860, 4150, 4825, 6176, 6640, 7720, 8300, 9650, 13280, 15440, 16019, 16600, 19300, 30880, 32038, 33200, 38600, 64076, 66400, 77200, 80095, 128152, 154400, 160190, 256304, 320380, 400475, 512608, 640760, 800950, 1281520, 1601900, 2563040, 3203800, 6407600, 12815200]

約数ペア:

[(1, 12815200), (2, 6407600), (4, 3203800), (5, 2563040), (8, 1601900), (10, 1281520), (16, 800950), (20, 640760), (25, 512608), (32, 400475), (40, 320380), (50, 256304), (80, 160190), (83, 154400), (100, 128152), (160, 80095), (166, 77200), (193, 66400), (200, 64076), (332, 38600), (386, 33200), (400, 32038), (415, 30880), (664, 19300), (772, 16600), (800, 16019), (830, 15440), (965, 13280), (1328, 9650), (1544, 8300), (1660, 7720), (1930, 6640), (2075, 6176), (2656, 4825), (3088, 4150), (3320, 3860)]