16516304

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 38854656

約数和(自身を除く): 22338352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 71, 112, 124, 134, 142, 217, 248, 268, 284, 434, 469, 496, 497, 536, 568, 868, 938, 994, 1072, 1136, 1736, 1876, 1988, 2077, 2201, 3472, 3752, 3976, 4154, 4402, 4757, 7504, 7952, 8308, 8804, 9514, 14539, 15407, 16616, 17608, 19028, 29078, 30814, 33232, 33299, 35216, 38056, 58156, 61628, 66598, 76112, 116312, 123256, 133196, 147467, 232624, 246512, 266392, 294934, 532784, 589868, 1032269, 1179736, 2064538, 2359472, 4129076, 8258152, 16516304]

約数ペア:

[(1, 16516304), (2, 8258152), (4, 4129076), (7, 2359472), (8, 2064538), (14, 1179736), (16, 1032269), (28, 589868), (31, 532784), (56, 294934), (62, 266392), (67, 246512), (71, 232624), (112, 147467), (124, 133196), (134, 123256), (142, 116312), (217, 76112), (248, 66598), (268, 61628), (284, 58156), (434, 38056), (469, 35216), (496, 33299), (497, 33232), (536, 30814), (568, 29078), (868, 19028), (938, 17608), (994, 16616), (1072, 15407), (1136, 14539), (1736, 9514), (1876, 8804), (1988, 8308), (2077, 7952), (2201, 7504), (3472, 4757), (3752, 4402), (3976, 4154)]