16680608

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 21240352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 659, 791, 904, 1318, 1582, 1808, 2636, 3164, 3616, 4613, 5272, 6328, 9226, 10544, 12656, 18452, 21088, 25312, 36904, 73808, 74467, 147616, 148934, 297868, 521269, 595736, 1042538, 1191472, 2085076, 2382944, 4170152, 8340304, 16680608]

約数ペア:

[(1, 16680608), (2, 8340304), (4, 4170152), (7, 2382944), (8, 2085076), (14, 1191472), (16, 1042538), (28, 595736), (32, 521269), (56, 297868), (112, 148934), (113, 147616), (224, 74467), (226, 73808), (452, 36904), (659, 25312), (791, 21088), (904, 18452), (1318, 12656), (1582, 10544), (1808, 9226), (2636, 6328), (3164, 5272), (3616, 4613)]