12603904

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 40

約数和(自身を含む): 25534080

約数和(自身を除く): 12930176

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 239, 256, 412, 478, 512, 824, 956, 1648, 1912, 3296, 3824, 6592, 7648, 13184, 15296, 24617, 26368, 30592, 49234, 52736, 61184, 98468, 122368, 196936, 393872, 787744, 1575488, 3150976, 6301952, 12603904]

約数ペア:

[(1, 12603904), (2, 6301952), (4, 3150976), (8, 1575488), (16, 787744), (32, 393872), (64, 196936), (103, 122368), (128, 98468), (206, 61184), (239, 52736), (256, 49234), (412, 30592), (478, 26368), (512, 24617), (824, 15296), (956, 13184), (1648, 7648), (1912, 6592), (3296, 3824)]