15259566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 35002368

約数和(自身を除く): 19742802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 863, 1263, 1726, 2526, 2589, 2947, 5178, 5894, 6041, 8841, 12082, 17682, 18123, 36246, 363323, 726646, 1089969, 2179938, 2543261, 5086522, 7629783, 15259566]

約数ペア:

[(1, 15259566), (2, 7629783), (3, 5086522), (6, 2543261), (7, 2179938), (14, 1089969), (21, 726646), (42, 363323), (421, 36246), (842, 18123), (863, 17682), (1263, 12082), (1726, 8841), (2526, 6041), (2589, 5894), (2947, 5178)]