16168000

素因数分解:

$2^6\times 5^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 112

約数和(自身を含む): 41842944

約数和(自身を除く): 25674944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 47, 50, 64, 80, 86, 94, 100, 125, 160, 172, 188, 200, 215, 235, 250, 320, 344, 376, 400, 430, 470, 500, 688, 752, 800, 860, 940, 1000, 1075, 1175, 1376, 1504, 1600, 1720, 1880, 2000, 2021, 2150, 2350, 2752, 3008, 3440, 3760, 4000, 4042, 4300, 4700, 5375, 5875, 6880, 7520, 8000, 8084, 8600, 9400, 10105, 10750, 11750, 13760, 15040, 16168, 17200, 18800, 20210, 21500, 23500, 32336, 34400, 37600, 40420, 43000, 47000, 50525, 64672, 68800, 75200, 80840, 86000, 94000, 101050, 129344, 161680, 172000, 188000, 202100, 252625, 323360, 344000, 376000, 404200, 505250, 646720, 808400, 1010500, 1616800, 2021000, 3233600, 4042000, 8084000, 16168000]

約数ペア:

[(1, 16168000), (2, 8084000), (4, 4042000), (5, 3233600), (8, 2021000), (10, 1616800), (16, 1010500), (20, 808400), (25, 646720), (32, 505250), (40, 404200), (43, 376000), (47, 344000), (50, 323360), (64, 252625), (80, 202100), (86, 188000), (94, 172000), (100, 161680), (125, 129344), (160, 101050), (172, 94000), (188, 86000), (200, 80840), (215, 75200), (235, 68800), (250, 64672), (320, 50525), (344, 47000), (376, 43000), (400, 40420), (430, 37600), (470, 34400), (500, 32336), (688, 23500), (752, 21500), (800, 20210), (860, 18800), (940, 17200), (1000, 16168), (1075, 15040), (1175, 13760), (1376, 11750), (1504, 10750), (1600, 10105), (1720, 9400), (1880, 8600), (2000, 8084), (2021, 8000), (2150, 7520), (2350, 6880), (2752, 5875), (3008, 5375), (3440, 4700), (3760, 4300), (4000, 4042)]