11781456

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3539

約数の個数: 40

約数和(自身を含む): 30873024

約数和(自身を除く): 19091568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 3457, 6914, 10371, 13828, 20742, 27656, 41484, 55312, 82968, 165936, 245447, 490894, 736341, 981788, 1472682, 1963576, 2945364, 3927152, 5890728, 11781456]

約数ペア:

[(1, 11781456), (2, 5890728), (3, 3927152), (4, 2945364), (6, 1963576), (8, 1472682), (12, 981788), (16, 736341), (24, 490894), (48, 245447), (71, 165936), (142, 82968), (213, 55312), (284, 41484), (426, 27656), (568, 20742), (852, 13828), (1136, 10371), (1704, 6914), (3408, 3457)]