16016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:39

約数の個数: 40

約数和(自身を含む): 41664

約数和(自身を除く): 25648

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016]

約数ペア:

[(1, 16016), (2, 8008), (4, 4004), (7, 2288), (8, 2002), (11, 1456), (13, 1232), (14, 1144), (16, 1001), (22, 728), (26, 616), (28, 572), (44, 364), (52, 308), (56, 286), (77, 208), (88, 182), (91, 176), (104, 154), (112, 143)]