25561494

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{22541}}^1$

素因数の和:22562

約数の個数: 40

約数和(自身を含む): 65461968

約数和(自身を除く): 39900474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 22541, 45082, 67623, 135246, 157787, 202869, 315574, 405738, 473361, 608607, 946722, 1217214, 1420083, 1825821, 2840166, 3651642, 4260249, 8520498, 12780747, 25561494]

約数ペア:

[(1, 25561494), (2, 12780747), (3, 8520498), (6, 4260249), (7, 3651642), (9, 2840166), (14, 1825821), (18, 1420083), (21, 1217214), (27, 946722), (42, 608607), (54, 473361), (63, 405738), (81, 315574), (126, 202869), (162, 157787), (189, 135246), (378, 67623), (567, 45082), (1134, 22541)]