21616092

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 56851200

約数和(自身を除く): 35235108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 2819, 3834, 5638, 7668, 8457, 11276, 16914, 25371, 33828, 50742, 76113, 101484, 152226, 200149, 304452, 400298, 600447, 800596, 1200894, 1801341, 2401788, 3602682, 5404023, 7205364, 10808046, 21616092]

約数ペア:

[(1, 21616092), (2, 10808046), (3, 7205364), (4, 5404023), (6, 3602682), (9, 2401788), (12, 1801341), (18, 1200894), (27, 800596), (36, 600447), (54, 400298), (71, 304452), (108, 200149), (142, 152226), (213, 101484), (284, 76113), (426, 50742), (639, 33828), (852, 25371), (1278, 16914), (1917, 11276), (2556, 8457), (2819, 7668), (3834, 5638)]