15215244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 39285120

約数和(自身を除く): 24069876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1579, 1606, 2409, 3158, 3212, 4737, 4818, 6316, 9474, 9636, 17369, 18948, 34738, 52107, 69476, 104214, 115267, 208428, 230534, 345801, 461068, 691602, 1267937, 1383204, 2535874, 3803811, 5071748, 7607622, 15215244]

約数ペア:

[(1, 15215244), (2, 7607622), (3, 5071748), (4, 3803811), (6, 2535874), (11, 1383204), (12, 1267937), (22, 691602), (33, 461068), (44, 345801), (66, 230534), (73, 208428), (132, 115267), (146, 104214), (219, 69476), (292, 52107), (438, 34738), (803, 18948), (876, 17369), (1579, 9636), (1606, 9474), (2409, 6316), (3158, 4818), (3212, 4737)]