7640416

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 17950464

約数和(自身を除く): 10310048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 1483, 2576, 2966, 5152, 5932, 10381, 11864, 20762, 23728, 34109, 41524, 47456, 68218, 83048, 136436, 166096, 238763, 272872, 332192, 477526, 545744, 955052, 1091488, 1910104, 3820208, 7640416]

約数ペア:

[(1, 7640416), (2, 3820208), (4, 1910104), (7, 1091488), (8, 955052), (14, 545744), (16, 477526), (23, 332192), (28, 272872), (32, 238763), (46, 166096), (56, 136436), (92, 83048), (112, 68218), (161, 47456), (184, 41524), (224, 34109), (322, 23728), (368, 20762), (644, 11864), (736, 10381), (1288, 5932), (1483, 5152), (2576, 2966)]