16758486381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{40897}}^1$

素因数の和:41018

約数の個数: 64

約数和(自身を含む): 29315686400

約数和(自身を除く): 12557200019

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 79, 91, 133, 237, 247, 273, 399, 553, 741, 1027, 1501, 1659, 1729, 3081, 4503, 5187, 7189, 10507, 19513, 21567, 31521, 40897, 58539, 122691, 136591, 286279, 409773, 531661, 777043, 858837, 1594983, 2331129, 3230863, 3721627, 5439301, 9692589, 10101559, 11164881, 16317903, 22616041, 30304677, 42001219, 61386397, 67848123, 70710913, 126003657, 184159191, 212132739, 294008533, 429704779, 798023161, 882025599, 1289114337, 2394069483, 5586162127, 16758486381]

約数ペア:

[(1, 16758486381), (3, 5586162127), (7, 2394069483), (13, 1289114337), (19, 882025599), (21, 798023161), (39, 429704779), (57, 294008533), (79, 212132739), (91, 184159191), (133, 126003657), (237, 70710913), (247, 67848123), (273, 61386397), (399, 42001219), (553, 30304677), (741, 22616041), (1027, 16317903), (1501, 11164881), (1659, 10101559), (1729, 9692589), (3081, 5439301), (4503, 3721627), (5187, 3230863), (7189, 2331129), (10507, 1594983), (19513, 858837), (21567, 777043), (31521, 531661), (40897, 409773), (58539, 286279), (122691, 136591)]