25643142

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{22613}}^1$

素因数の和:22634

約数の個数: 40

約数和(自身を含む): 65671056

約数和(自身を除く): 40027914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 22613, 45226, 67839, 135678, 158291, 203517, 316582, 407034, 474873, 610551, 949746, 1221102, 1424619, 1831653, 2849238, 3663306, 4273857, 8547714, 12821571, 25643142]

約数ペア:

[(1, 25643142), (2, 12821571), (3, 8547714), (6, 4273857), (7, 3663306), (9, 2849238), (14, 1831653), (18, 1424619), (21, 1221102), (27, 949746), (42, 610551), (54, 474873), (63, 407034), (81, 316582), (126, 203517), (162, 158291), (189, 135678), (378, 67839), (567, 45226), (1134, 22613)]