16891616

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 38564064

約数和(自身を除く): 21672448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1033, 1168, 2044, 2066, 2336, 4088, 4132, 7231, 8176, 8264, 14462, 16352, 16528, 28924, 33056, 57848, 75409, 115696, 150818, 231392, 301636, 527863, 603272, 1055726, 1206544, 2111452, 2413088, 4222904, 8445808, 16891616]

約数ペア:

[(1, 16891616), (2, 8445808), (4, 4222904), (7, 2413088), (8, 2111452), (14, 1206544), (16, 1055726), (28, 603272), (32, 527863), (56, 301636), (73, 231392), (112, 150818), (146, 115696), (224, 75409), (292, 57848), (511, 33056), (584, 28924), (1022, 16528), (1033, 16352), (1168, 14462), (2044, 8264), (2066, 8176), (2336, 7231), (4088, 4132)]