16451580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 49161168

約数和(自身を除く): 32709588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 170, 204, 254, 255, 340, 381, 508, 510, 635, 762, 1020, 1270, 1524, 1905, 2159, 2540, 3810, 4318, 6477, 7620, 8636, 10795, 12954, 16129, 21590, 25908, 32258, 32385, 43180, 48387, 64516, 64770, 80645, 96774, 129540, 161290, 193548, 241935, 274193, 322580, 483870, 548386, 822579, 967740, 1096772, 1370965, 1645158, 2741930, 3290316, 4112895, 5483860, 8225790, 16451580]

約数ペア:

[(1, 16451580), (2, 8225790), (3, 5483860), (4, 4112895), (5, 3290316), (6, 2741930), (10, 1645158), (12, 1370965), (15, 1096772), (17, 967740), (20, 822579), (30, 548386), (34, 483870), (51, 322580), (60, 274193), (68, 241935), (85, 193548), (102, 161290), (127, 129540), (170, 96774), (204, 80645), (254, 64770), (255, 64516), (340, 48387), (381, 43180), (508, 32385), (510, 32258), (635, 25908), (762, 21590), (1020, 16129), (1270, 12954), (1524, 10795), (1905, 8636), (2159, 7620), (2540, 6477), (3810, 4318)]