16886784

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 88

約数和(自身を含む): 47162880

約数和(自身を除く): 30276096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 239, 256, 276, 368, 384, 478, 512, 552, 717, 736, 768, 956, 1024, 1104, 1434, 1472, 1536, 1912, 2208, 2868, 2944, 3072, 3824, 4416, 5497, 5736, 5888, 7648, 8832, 10994, 11472, 11776, 15296, 16491, 17664, 21988, 22944, 23552, 30592, 32982, 35328, 43976, 45888, 61184, 65964, 70656, 87952, 91776, 122368, 131928, 175904, 183552, 244736, 263856, 351808, 367104, 527712, 703616, 734208, 1055424, 1407232, 2110848, 2814464, 4221696, 5628928, 8443392, 16886784]

約数ペア:

[(1, 16886784), (2, 8443392), (3, 5628928), (4, 4221696), (6, 2814464), (8, 2110848), (12, 1407232), (16, 1055424), (23, 734208), (24, 703616), (32, 527712), (46, 367104), (48, 351808), (64, 263856), (69, 244736), (92, 183552), (96, 175904), (128, 131928), (138, 122368), (184, 91776), (192, 87952), (239, 70656), (256, 65964), (276, 61184), (368, 45888), (384, 43976), (478, 35328), (512, 32982), (552, 30592), (717, 23552), (736, 22944), (768, 21988), (956, 17664), (1024, 16491), (1104, 15296), (1434, 11776), (1472, 11472), (1536, 10994), (1912, 8832), (2208, 7648), (2868, 5888), (2944, 5736), (3072, 5497), (3824, 4416)]