16778316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 27347892

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 37, 46, 53, 62, 69, 74, 92, 93, 106, 111, 124, 138, 148, 159, 186, 212, 222, 276, 318, 372, 444, 636, 713, 851, 1147, 1219, 1426, 1643, 1702, 1961, 2139, 2294, 2438, 2553, 2852, 3286, 3404, 3441, 3657, 3922, 4278, 4588, 4876, 4929, 5106, 5883, 6572, 6882, 7314, 7844, 8556, 9858, 10212, 11766, 13764, 14628, 19716, 23532, 26381, 37789, 45103, 52762, 60791, 75578, 79143, 90206, 105524, 113367, 121582, 135309, 151156, 158286, 180412, 182373, 226734, 243164, 270618, 316572, 364746, 453468, 541236, 729492, 1398193, 2796386, 4194579, 5592772, 8389158, 16778316]

約数ペア:

[(1, 16778316), (2, 8389158), (3, 5592772), (4, 4194579), (6, 2796386), (12, 1398193), (23, 729492), (31, 541236), (37, 453468), (46, 364746), (53, 316572), (62, 270618), (69, 243164), (74, 226734), (92, 182373), (93, 180412), (106, 158286), (111, 151156), (124, 135309), (138, 121582), (148, 113367), (159, 105524), (186, 90206), (212, 79143), (222, 75578), (276, 60791), (318, 52762), (372, 45103), (444, 37789), (636, 26381), (713, 23532), (851, 19716), (1147, 14628), (1219, 13764), (1426, 11766), (1643, 10212), (1702, 9858), (1961, 8556), (2139, 7844), (2294, 7314), (2438, 6882), (2553, 6572), (2852, 5883), (3286, 5106), (3404, 4929), (3441, 4876), (3657, 4588), (3922, 4278)]