16836405760

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{152947}}^1$

素因数の和:153013

約数の個数: 80

約数和(自身を含む): 41306972256

約数和(自身を除く): 24470566496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1280, 1376, 1720, 2560, 2752, 3440, 5504, 6880, 11008, 13760, 22016, 27520, 55040, 110080, 152947, 305894, 611788, 764735, 1223576, 1529470, 2447152, 3058940, 4894304, 6117880, 6576721, 9788608, 12235760, 13153442, 19577216, 24471520, 26306884, 32883605, 39154432, 48943040, 52613768, 65767210, 78308864, 97886080, 105227536, 131534420, 195772160, 210455072, 263068840, 391544320, 420910144, 526137680, 841820288, 1052275360, 1683640576, 2104550720, 3367281152, 4209101440, 8418202880, 16836405760]

約数ペア:

[(1, 16836405760), (2, 8418202880), (4, 4209101440), (5, 3367281152), (8, 2104550720), (10, 1683640576), (16, 1052275360), (20, 841820288), (32, 526137680), (40, 420910144), (43, 391544320), (64, 263068840), (80, 210455072), (86, 195772160), (128, 131534420), (160, 105227536), (172, 97886080), (215, 78308864), (256, 65767210), (320, 52613768), (344, 48943040), (430, 39154432), (512, 32883605), (640, 26306884), (688, 24471520), (860, 19577216), (1280, 13153442), (1376, 12235760), (1720, 9788608), (2560, 6576721), (2752, 6117880), (3440, 4894304), (5504, 3058940), (6880, 2447152), (11008, 1529470), (13760, 1223576), (22016, 764735), (27520, 611788), (55040, 305894), (110080, 152947)]