16525496

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 35575200

約数和(自身を除く): 19049704

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 719, 884, 1352, 1438, 1768, 2873, 2876, 5746, 5752, 9347, 11492, 12223, 18694, 22984, 24446, 37388, 48892, 74776, 97784, 121511, 158899, 243022, 317798, 486044, 635596, 972088, 1271192, 2065687, 4131374, 8262748, 16525496]

約数ペア:

[(1, 16525496), (2, 8262748), (4, 4131374), (8, 2065687), (13, 1271192), (17, 972088), (26, 635596), (34, 486044), (52, 317798), (68, 243022), (104, 158899), (136, 121511), (169, 97784), (221, 74776), (338, 48892), (442, 37388), (676, 24446), (719, 22984), (884, 18694), (1352, 12223), (1438, 11492), (1768, 9347), (2873, 5752), (2876, 5746)]