16068728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 32612160

約数和(自身を除く): 16543432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 421, 734, 842, 1468, 1684, 2936, 3368, 4771, 5473, 9542, 10946, 19084, 21892, 38168, 43784, 154507, 309014, 618028, 1236056, 2008591, 4017182, 8034364, 16068728]

約数ペア:

[(1, 16068728), (2, 8034364), (4, 4017182), (8, 2008591), (13, 1236056), (26, 618028), (52, 309014), (104, 154507), (367, 43784), (421, 38168), (734, 21892), (842, 19084), (1468, 10946), (1684, 9542), (2936, 5473), (3368, 4771)]