16236800

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 41820240

約数和(自身を除く): 25583440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 59, 64, 80, 86, 100, 118, 128, 160, 172, 200, 215, 236, 256, 295, 320, 344, 400, 430, 472, 590, 640, 688, 800, 860, 944, 1075, 1180, 1280, 1376, 1475, 1600, 1720, 1888, 2150, 2360, 2537, 2752, 2950, 3200, 3440, 3776, 4300, 4720, 5074, 5504, 5900, 6400, 6880, 7552, 8600, 9440, 10148, 11008, 11800, 12685, 13760, 15104, 17200, 18880, 20296, 23600, 25370, 27520, 34400, 37760, 40592, 47200, 50740, 55040, 63425, 68800, 75520, 81184, 94400, 101480, 126850, 137600, 162368, 188800, 202960, 253700, 275200, 324736, 377600, 405920, 507400, 649472, 811840, 1014800, 1623680, 2029600, 3247360, 4059200, 8118400, 16236800]

約数ペア:

[(1, 16236800), (2, 8118400), (4, 4059200), (5, 3247360), (8, 2029600), (10, 1623680), (16, 1014800), (20, 811840), (25, 649472), (32, 507400), (40, 405920), (43, 377600), (50, 324736), (59, 275200), (64, 253700), (80, 202960), (86, 188800), (100, 162368), (118, 137600), (128, 126850), (160, 101480), (172, 94400), (200, 81184), (215, 75520), (236, 68800), (256, 63425), (295, 55040), (320, 50740), (344, 47200), (400, 40592), (430, 37760), (472, 34400), (590, 27520), (640, 25370), (688, 23600), (800, 20296), (860, 18880), (944, 17200), (1075, 15104), (1180, 13760), (1280, 12685), (1376, 11800), (1475, 11008), (1600, 10148), (1720, 9440), (1888, 8600), (2150, 7552), (2360, 6880), (2537, 6400), (2752, 5900), (2950, 5504), (3200, 5074), (3440, 4720), (3776, 4300)]