16875320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5479}}^1$

素因数の和:5508

約数の個数: 64

約数和(自身を含む): 47347200

約数和(自身を除く): 30471880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 5479, 10958, 21916, 27395, 38353, 43832, 54790, 60269, 76706, 109580, 120538, 153412, 191765, 219160, 241076, 301345, 306824, 383530, 421883, 482152, 602690, 767060, 843766, 1205380, 1534120, 1687532, 2109415, 2410760, 3375064, 4218830, 8437660, 16875320]

約数ペア:

[(1, 16875320), (2, 8437660), (4, 4218830), (5, 3375064), (7, 2410760), (8, 2109415), (10, 1687532), (11, 1534120), (14, 1205380), (20, 843766), (22, 767060), (28, 602690), (35, 482152), (40, 421883), (44, 383530), (55, 306824), (56, 301345), (70, 241076), (77, 219160), (88, 191765), (110, 153412), (140, 120538), (154, 109580), (220, 76706), (280, 60269), (308, 54790), (385, 43832), (440, 38353), (616, 27395), (770, 21916), (1540, 10958), (3080, 5479)]