15250068

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^2$

素因数の和:261

約数の個数: 54

約数和(自身を含む): 39964106

約数和(自身を除く): 24714038

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 148, 214, 222, 321, 333, 428, 444, 642, 666, 963, 1284, 1332, 1926, 3852, 3959, 7918, 11449, 11877, 15836, 22898, 23754, 34347, 35631, 45796, 47508, 68694, 71262, 103041, 137388, 142524, 206082, 412164, 423613, 847226, 1270839, 1694452, 2541678, 3812517, 5083356, 7625034, 15250068]

約数ペア:

[(1, 15250068), (2, 7625034), (3, 5083356), (4, 3812517), (6, 2541678), (9, 1694452), (12, 1270839), (18, 847226), (36, 423613), (37, 412164), (74, 206082), (107, 142524), (111, 137388), (148, 103041), (214, 71262), (222, 68694), (321, 47508), (333, 45796), (428, 35631), (444, 34347), (642, 23754), (666, 22898), (963, 15836), (1284, 11877), (1332, 11449), (1926, 7918), (3852, 3959)]