27685928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 31100632

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 53, 68, 92, 106, 136, 167, 184, 212, 334, 391, 424, 668, 782, 901, 1219, 1336, 1564, 1802, 2438, 2839, 3128, 3604, 3841, 4876, 5678, 7208, 7682, 8851, 9752, 11356, 15364, 17702, 20723, 22712, 30728, 35404, 41446, 65297, 70808, 82892, 130594, 150467, 165784, 203573, 261188, 300934, 407146, 522376, 601868, 814292, 1203736, 1628584, 3460741, 6921482, 13842964, 27685928]

約数ペア:

[(1, 27685928), (2, 13842964), (4, 6921482), (8, 3460741), (17, 1628584), (23, 1203736), (34, 814292), (46, 601868), (53, 522376), (68, 407146), (92, 300934), (106, 261188), (136, 203573), (167, 165784), (184, 150467), (212, 130594), (334, 82892), (391, 70808), (424, 65297), (668, 41446), (782, 35404), (901, 30728), (1219, 22712), (1336, 20723), (1564, 17702), (1802, 15364), (2438, 11356), (2839, 9752), (3128, 8851), (3604, 7682), (3841, 7208), (4876, 5678)]