16779952

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1298

約数の個数: 60

約数和(自身を含む): 40075560

約数和(自身を除く): 23295608

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1259, 1666, 1904, 2518, 3332, 5036, 6664, 8813, 10072, 13328, 17626, 20144, 21403, 35252, 42806, 61691, 70504, 85612, 123382, 141008, 149821, 171224, 246764, 299642, 342448, 493528, 599284, 987056, 1048747, 1198568, 2097494, 2397136, 4194988, 8389976, 16779952]

約数ペア:

[(1, 16779952), (2, 8389976), (4, 4194988), (7, 2397136), (8, 2097494), (14, 1198568), (16, 1048747), (17, 987056), (28, 599284), (34, 493528), (49, 342448), (56, 299642), (68, 246764), (98, 171224), (112, 149821), (119, 141008), (136, 123382), (196, 85612), (238, 70504), (272, 61691), (392, 42806), (476, 35252), (784, 21403), (833, 20144), (952, 17626), (1259, 13328), (1666, 10072), (1904, 8813), (2518, 6664), (3332, 5036)]