16440270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 49641984

約数和(自身を除く): 33201714

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 647, 726, 770, 847, 1155, 1210, 1294, 1694, 1815, 1941, 2310, 2541, 3235, 3630, 3882, 4235, 4529, 5082, 6470, 7117, 8470, 9058, 9705, 12705, 13587, 14234, 19410, 21351, 22645, 25410, 27174, 35585, 42702, 45290, 49819, 67935, 71170, 78287, 99638, 106755, 135870, 149457, 156574, 213510, 234861, 249095, 298914, 391435, 469722, 498190, 548009, 747285, 782870, 1096018, 1174305, 1494570, 1644027, 2348610, 2740045, 3288054, 5480090, 8220135, 16440270]

約数ペア:

[(1, 16440270), (2, 8220135), (3, 5480090), (5, 3288054), (6, 2740045), (7, 2348610), (10, 1644027), (11, 1494570), (14, 1174305), (15, 1096018), (21, 782870), (22, 747285), (30, 548009), (33, 498190), (35, 469722), (42, 391435), (55, 298914), (66, 249095), (70, 234861), (77, 213510), (105, 156574), (110, 149457), (121, 135870), (154, 106755), (165, 99638), (210, 78287), (231, 71170), (242, 67935), (330, 49819), (363, 45290), (385, 42702), (462, 35585), (605, 27174), (647, 25410), (726, 22645), (770, 21351), (847, 19410), (1155, 14234), (1210, 13587), (1294, 12705), (1694, 9705), (1815, 9058), (1941, 8470), (2310, 7117), (2541, 6470), (3235, 5082), (3630, 4529), (3882, 4235)]