16969986

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 42340320

約数和(自身を除く): 25370334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 89, 99, 107, 162, 178, 198, 214, 267, 297, 321, 534, 594, 642, 801, 891, 963, 979, 1177, 1602, 1782, 1926, 1958, 2354, 2403, 2889, 2937, 3531, 4806, 5778, 5874, 7062, 7209, 8667, 8811, 9523, 10593, 14418, 17334, 17622, 19046, 21186, 26433, 28569, 31779, 52866, 57138, 63558, 79299, 85707, 95337, 104753, 158598, 171414, 190674, 209506, 257121, 314259, 514242, 628518, 771363, 942777, 1542726, 1885554, 2828331, 5656662, 8484993, 16969986]

約数ペア:

[(1, 16969986), (2, 8484993), (3, 5656662), (6, 2828331), (9, 1885554), (11, 1542726), (18, 942777), (22, 771363), (27, 628518), (33, 514242), (54, 314259), (66, 257121), (81, 209506), (89, 190674), (99, 171414), (107, 158598), (162, 104753), (178, 95337), (198, 85707), (214, 79299), (267, 63558), (297, 57138), (321, 52866), (534, 31779), (594, 28569), (642, 26433), (801, 21186), (891, 19046), (963, 17622), (979, 17334), (1177, 14418), (1602, 10593), (1782, 9523), (1926, 8811), (1958, 8667), (2354, 7209), (2403, 7062), (2889, 5874), (2937, 5778), (3531, 4806)]