15943648

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 36257760

約数和(自身を除く): 20314112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 653, 763, 872, 1306, 1526, 1744, 2612, 3052, 3488, 4571, 5224, 6104, 9142, 10448, 12208, 18284, 20896, 24416, 36568, 71177, 73136, 142354, 146272, 284708, 498239, 569416, 996478, 1138832, 1992956, 2277664, 3985912, 7971824, 15943648]

約数ペア:

[(1, 15943648), (2, 7971824), (4, 3985912), (7, 2277664), (8, 1992956), (14, 1138832), (16, 996478), (28, 569416), (32, 498239), (56, 284708), (109, 146272), (112, 142354), (218, 73136), (224, 71177), (436, 36568), (653, 24416), (763, 20896), (872, 18284), (1306, 12208), (1526, 10448), (1744, 9142), (2612, 6104), (3052, 5224), (3488, 4571)]