16525936

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 37785528

約数和(自身を除く): 21259592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 197, 214, 392, 394, 428, 749, 784, 788, 856, 1379, 1498, 1576, 1712, 2758, 2996, 3152, 5243, 5516, 5992, 9653, 10486, 11032, 11984, 19306, 20972, 21079, 22064, 38612, 41944, 42158, 77224, 83888, 84316, 147553, 154448, 168632, 295106, 337264, 590212, 1032871, 1180424, 2065742, 2360848, 4131484, 8262968, 16525936]

約数ペア:

[(1, 16525936), (2, 8262968), (4, 4131484), (7, 2360848), (8, 2065742), (14, 1180424), (16, 1032871), (28, 590212), (49, 337264), (56, 295106), (98, 168632), (107, 154448), (112, 147553), (196, 84316), (197, 83888), (214, 77224), (392, 42158), (394, 41944), (428, 38612), (749, 22064), (784, 21079), (788, 20972), (856, 19306), (1379, 11984), (1498, 11032), (1576, 10486), (1712, 9653), (2758, 5992), (2996, 5516), (3152, 5243)]