16386318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 22139442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 293, 478, 586, 717, 879, 1434, 1758, 2151, 2637, 3107, 3809, 4302, 5274, 6214, 7618, 9321, 11427, 18642, 22854, 27963, 34281, 55926, 68562, 70027, 140054, 210081, 420162, 630243, 910351, 1260486, 1820702, 2731053, 5462106, 8193159, 16386318]

約数ペア:

[(1, 16386318), (2, 8193159), (3, 5462106), (6, 2731053), (9, 1820702), (13, 1260486), (18, 910351), (26, 630243), (39, 420162), (78, 210081), (117, 140054), (234, 70027), (239, 68562), (293, 55926), (478, 34281), (586, 27963), (717, 22854), (879, 18642), (1434, 11427), (1758, 9321), (2151, 7618), (2637, 6214), (3107, 5274), (3809, 4302)]