16116716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 36465408

約数和(自身を除く): 20348692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 71, 77, 121, 134, 142, 154, 242, 268, 284, 308, 469, 484, 497, 737, 781, 847, 938, 994, 1474, 1562, 1694, 1876, 1988, 2948, 3124, 3388, 4757, 5159, 5467, 8107, 8591, 9514, 10318, 10934, 16214, 17182, 19028, 20636, 21868, 32428, 33299, 34364, 52327, 56749, 60137, 66598, 104654, 113498, 120274, 133196, 209308, 226996, 240548, 366289, 575597, 732578, 1151194, 1465156, 2302388, 4029179, 8058358, 16116716]

約数ペア:

[(1, 16116716), (2, 8058358), (4, 4029179), (7, 2302388), (11, 1465156), (14, 1151194), (22, 732578), (28, 575597), (44, 366289), (67, 240548), (71, 226996), (77, 209308), (121, 133196), (134, 120274), (142, 113498), (154, 104654), (242, 66598), (268, 60137), (284, 56749), (308, 52327), (469, 34364), (484, 33299), (497, 32428), (737, 21868), (781, 20636), (847, 19028), (938, 17182), (994, 16214), (1474, 10934), (1562, 10318), (1694, 9514), (1876, 8591), (1988, 8107), (2948, 5467), (3124, 5159), (3388, 4757)]