28091208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 76792320

約数和(自身を除く): 48701112

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 2221, 3162, 4216, 4442, 6324, 6663, 8884, 12648, 13326, 17768, 26652, 37757, 53304, 68851, 75514, 113271, 137702, 151028, 206553, 226542, 275404, 302056, 413106, 453084, 550808, 826212, 906168, 1170467, 1652424, 2340934, 3511401, 4681868, 7022802, 9363736, 14045604, 28091208]

約数ペア:

[(1, 28091208), (2, 14045604), (3, 9363736), (4, 7022802), (6, 4681868), (8, 3511401), (12, 2340934), (17, 1652424), (24, 1170467), (31, 906168), (34, 826212), (51, 550808), (62, 453084), (68, 413106), (93, 302056), (102, 275404), (124, 226542), (136, 206553), (186, 151028), (204, 137702), (248, 113271), (372, 75514), (408, 68851), (527, 53304), (744, 37757), (1054, 26652), (1581, 17768), (2108, 13326), (2221, 12648), (3162, 8884), (4216, 6663), (4442, 6324)]