27876912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 82970880

約数和(自身を除く): 55093968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 509, 652, 978, 1018, 1141, 1304, 1527, 1956, 2036, 2282, 2608, 3054, 3423, 3563, 3912, 4072, 4564, 6108, 6846, 7126, 7824, 8144, 9128, 10689, 12216, 13692, 14252, 18256, 21378, 24432, 27384, 28504, 42756, 54768, 57008, 82967, 85512, 165934, 171024, 248901, 331868, 497802, 580769, 663736, 995604, 1161538, 1327472, 1742307, 1991208, 2323076, 3484614, 3982416, 4646152, 6969228, 9292304, 13938456, 27876912]

約数ペア:

[(1, 27876912), (2, 13938456), (3, 9292304), (4, 6969228), (6, 4646152), (7, 3982416), (8, 3484614), (12, 2323076), (14, 1991208), (16, 1742307), (21, 1327472), (24, 1161538), (28, 995604), (42, 663736), (48, 580769), (56, 497802), (84, 331868), (112, 248901), (163, 171024), (168, 165934), (326, 85512), (336, 82967), (489, 57008), (509, 54768), (652, 42756), (978, 28504), (1018, 27384), (1141, 24432), (1304, 21378), (1527, 18256), (1956, 14252), (2036, 13692), (2282, 12216), (2608, 10689), (3054, 9128), (3423, 8144), (3563, 7824), (3912, 7126), (4072, 6846), (4564, 6108)]