21424381494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{13339}}^1$

素因数の和:13629

約数の個数: 64

約数和(自身を含む): 45962169600

約数和(自身を除く): 24537788106

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 193, 219, 386, 438, 579, 1158, 1387, 2774, 3667, 4161, 7334, 8322, 11001, 13339, 14089, 22002, 26678, 28178, 40017, 42267, 80034, 84534, 253441, 267691, 506882, 535382, 760323, 803073, 973747, 1520646, 1606146, 1947494, 2574427, 2921241, 5148854, 5842482, 7723281, 15446562, 18501193, 37002386, 48914113, 55503579, 97828226, 111007158, 146742339, 187933171, 293484678, 375866342, 563799513, 1127599026, 3570730249, 7141460498, 10712190747, 21424381494]

約数ペア:

[(1, 21424381494), (2, 10712190747), (3, 7141460498), (6, 3570730249), (19, 1127599026), (38, 563799513), (57, 375866342), (73, 293484678), (114, 187933171), (146, 146742339), (193, 111007158), (219, 97828226), (386, 55503579), (438, 48914113), (579, 37002386), (1158, 18501193), (1387, 15446562), (2774, 7723281), (3667, 5842482), (4161, 5148854), (7334, 2921241), (8322, 2574427), (11001, 1947494), (13339, 1606146), (14089, 1520646), (22002, 973747), (26678, 803073), (28178, 760323), (40017, 535382), (42267, 506882), (80034, 267691), (84534, 253441)]