15627136

素因数分解:

$2^7\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 36132480

約数和(自身を除く): 20505344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 163, 214, 224, 326, 428, 448, 652, 749, 856, 896, 1141, 1304, 1498, 1712, 2282, 2608, 2996, 3424, 4564, 5216, 5992, 6848, 9128, 10432, 11984, 13696, 17441, 18256, 20864, 23968, 34882, 36512, 47936, 69764, 73024, 95872, 122087, 139528, 146048, 244174, 279056, 488348, 558112, 976696, 1116224, 1953392, 2232448, 3906784, 7813568, 15627136]

約数ペア:

[(1, 15627136), (2, 7813568), (4, 3906784), (7, 2232448), (8, 1953392), (14, 1116224), (16, 976696), (28, 558112), (32, 488348), (56, 279056), (64, 244174), (107, 146048), (112, 139528), (128, 122087), (163, 95872), (214, 73024), (224, 69764), (326, 47936), (428, 36512), (448, 34882), (652, 23968), (749, 20864), (856, 18256), (896, 17441), (1141, 13696), (1304, 11984), (1498, 10432), (1712, 9128), (2282, 6848), (2608, 5992), (2996, 5216), (3424, 4564)]