15388808084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 31403151360

約数和(自身を除く): 16014343276

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 89, 124, 148, 169, 178, 223, 338, 356, 403, 446, 481, 676, 806, 892, 962, 1147, 1157, 1612, 1924, 2294, 2314, 2759, 2899, 3293, 4588, 4628, 5239, 5518, 5798, 6253, 6586, 6913, 8251, 10478, 11036, 11596, 12506, 13172, 13826, 14911, 15041, 16502, 19847, 20956, 25012, 27652, 29822, 30082, 33004, 35867, 37687, 39694, 42809, 59644, 60164, 71734, 75374, 79388, 85618, 89869, 102083, 107263, 143468, 150748, 171236, 179738, 193843, 204166, 214526, 255781, 258011, 359476, 387686, 408332, 429052, 466271, 511562, 516022, 556517, 615257, 734339, 775372, 932542, 1023124, 1032044, 1113034, 1168297, 1230514, 1327079, 1394419, 1468678, 1865084, 2226068, 2336594, 2461028, 2654158, 2788838, 2937356, 3325153, 3354143, 4673188, 5308316, 5577676, 6650306, 6708286, 7998341, 9546407, 13300612, 13416572, 15996682, 17252027, 19092814, 22764509, 31993364, 34504054, 38185628, 43226989, 45529018, 69008108, 86453978, 91058036, 103978433, 124103291, 172907956, 207956866, 248206582, 295938617, 415913732, 496413164, 591877234, 1183754468, 3847202021, 7694404042, 15388808084]

約数ペア:

[(1, 15388808084), (2, 7694404042), (4, 3847202021), (13, 1183754468), (26, 591877234), (31, 496413164), (37, 415913732), (52, 295938617), (62, 248206582), (74, 207956866), (89, 172907956), (124, 124103291), (148, 103978433), (169, 91058036), (178, 86453978), (223, 69008108), (338, 45529018), (356, 43226989), (403, 38185628), (446, 34504054), (481, 31993364), (676, 22764509), (806, 19092814), (892, 17252027), (962, 15996682), (1147, 13416572), (1157, 13300612), (1612, 9546407), (1924, 7998341), (2294, 6708286), (2314, 6650306), (2759, 5577676), (2899, 5308316), (3293, 4673188), (4588, 3354143), (4628, 3325153), (5239, 2937356), (5518, 2788838), (5798, 2654158), (6253, 2461028), (6586, 2336594), (6913, 2226068), (8251, 1865084), (10478, 1468678), (11036, 1394419), (11596, 1327079), (12506, 1230514), (13172, 1168297), (13826, 1113034), (14911, 1032044), (15041, 1023124), (16502, 932542), (19847, 775372), (20956, 734339), (25012, 615257), (27652, 556517), (29822, 516022), (30082, 511562), (33004, 466271), (35867, 429052), (37687, 408332), (39694, 387686), (42809, 359476), (59644, 258011), (60164, 255781), (71734, 214526), (75374, 204166), (79388, 193843), (85618, 179738), (89869, 171236), (102083, 150748), (107263, 143468)]