21762594

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{6397}}^1$

素因数の和:6421

約数の個数: 48

約数和(自身を含む): 55892928

約数和(自身を除く): 34130334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 6397, 12794, 19191, 38382, 44779, 57573, 89558, 115146, 134337, 172719, 268674, 345438, 403011, 518157, 806022, 1036314, 1209033, 1554471, 2418066, 3108942, 3627099, 7254198, 10881297, 21762594]

約数ペア:

[(1, 21762594), (2, 10881297), (3, 7254198), (6, 3627099), (7, 3108942), (9, 2418066), (14, 1554471), (18, 1209033), (21, 1036314), (27, 806022), (42, 518157), (54, 403011), (63, 345438), (81, 268674), (126, 172719), (162, 134337), (189, 115146), (243, 89558), (378, 57573), (486, 44779), (567, 38382), (1134, 19191), (1701, 12794), (3402, 6397)]