16752800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 41934816

約数和(自身を除く): 25182016

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, 487, 688, 800, 860, 974, 1075, 1376, 1720, 1948, 2150, 2435, 3440, 3896, 4300, 4870, 6880, 7792, 8600, 9740, 12175, 15584, 17200, 19480, 20941, 24350, 34400, 38960, 41882, 48700, 77920, 83764, 97400, 104705, 167528, 194800, 209410, 335056, 389600, 418820, 523525, 670112, 837640, 1047050, 1675280, 2094100, 3350560, 4188200, 8376400, 16752800]

約数ペア:

[(1, 16752800), (2, 8376400), (4, 4188200), (5, 3350560), (8, 2094100), (10, 1675280), (16, 1047050), (20, 837640), (25, 670112), (32, 523525), (40, 418820), (43, 389600), (50, 335056), (80, 209410), (86, 194800), (100, 167528), (160, 104705), (172, 97400), (200, 83764), (215, 77920), (344, 48700), (400, 41882), (430, 38960), (487, 34400), (688, 24350), (800, 20941), (860, 19480), (974, 17200), (1075, 15584), (1376, 12175), (1720, 9740), (1948, 8600), (2150, 7792), (2435, 6880), (3440, 4870), (3896, 4300)]