47473712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20781

約数の個数: 40

約数和(自身を含む): 108066000

約数和(自身を除く): 60592288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 20749, 41498, 82996, 165992, 228239, 269737, 331984, 456478, 539474, 912956, 1078948, 1825912, 2157896, 2967107, 3651824, 4315792, 5934214, 11868428, 23736856, 47473712]

約数ペア:

[(1, 47473712), (2, 23736856), (4, 11868428), (8, 5934214), (11, 4315792), (13, 3651824), (16, 2967107), (22, 2157896), (26, 1825912), (44, 1078948), (52, 912956), (88, 539474), (104, 456478), (143, 331984), (176, 269737), (208, 228239), (286, 165992), (572, 82996), (1144, 41498), (2288, 20749)]