15920316

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4133}}^1$

素因数の和:4250

約数の個数: 36

約数和(自身を含む): 40628952

約数和(自身を除く): 24708636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 4133, 8266, 12399, 16532, 24798, 37197, 49596, 74394, 148788, 442231, 884462, 1326693, 1768924, 2653386, 3980079, 5306772, 7960158, 15920316]

約数ペア:

[(1, 15920316), (2, 7960158), (3, 5306772), (4, 3980079), (6, 2653386), (9, 1768924), (12, 1326693), (18, 884462), (36, 442231), (107, 148788), (214, 74394), (321, 49596), (428, 37197), (642, 24798), (963, 16532), (1284, 12399), (1926, 8266), (3852, 4133)]