16289200

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 60

約数和(自身を含む): 39524008

約数和(自身を除く): 23234808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 211, 386, 400, 422, 772, 844, 965, 1055, 1544, 1688, 1930, 2110, 3088, 3376, 3860, 4220, 4825, 5275, 7720, 8440, 9650, 10550, 15440, 16880, 19300, 21100, 38600, 40723, 42200, 77200, 81446, 84400, 162892, 203615, 325784, 407230, 651568, 814460, 1018075, 1628920, 2036150, 3257840, 4072300, 8144600, 16289200]

約数ペア:

[(1, 16289200), (2, 8144600), (4, 4072300), (5, 3257840), (8, 2036150), (10, 1628920), (16, 1018075), (20, 814460), (25, 651568), (40, 407230), (50, 325784), (80, 203615), (100, 162892), (193, 84400), (200, 81446), (211, 77200), (386, 42200), (400, 40723), (422, 38600), (772, 21100), (844, 19300), (965, 16880), (1055, 15440), (1544, 10550), (1688, 9650), (1930, 8440), (2110, 7720), (3088, 5275), (3376, 4825), (3860, 4220)]