16687552

素因数分解:

$2^6\times 7^1\times {\mathrm{193}}^2$

素因数の和:405

約数の個数: 42

約数和(自身を含む): 38042088

約数和(自身を除く): 21354536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 193, 224, 386, 448, 772, 1351, 1544, 2702, 3088, 5404, 6176, 10808, 12352, 21616, 37249, 43232, 74498, 86464, 148996, 260743, 297992, 521486, 595984, 1042972, 1191968, 2085944, 2383936, 4171888, 8343776, 16687552]

約数ペア:

[(1, 16687552), (2, 8343776), (4, 4171888), (7, 2383936), (8, 2085944), (14, 1191968), (16, 1042972), (28, 595984), (32, 521486), (56, 297992), (64, 260743), (112, 148996), (193, 86464), (224, 74498), (386, 43232), (448, 37249), (772, 21616), (1351, 12352), (1544, 10808), (2702, 6176), (3088, 5404)]