27997416

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 76190400

約数和(自身を除く): 48192984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1627, 1912, 2151, 2868, 3254, 4302, 4881, 5736, 6508, 8604, 9762, 13016, 14643, 17208, 19524, 29286, 39048, 58572, 117144, 388853, 777706, 1166559, 1555412, 2333118, 3110824, 3499677, 4666236, 6999354, 9332472, 13998708, 27997416]

約数ペア:

[(1, 27997416), (2, 13998708), (3, 9332472), (4, 6999354), (6, 4666236), (8, 3499677), (9, 3110824), (12, 2333118), (18, 1555412), (24, 1166559), (36, 777706), (72, 388853), (239, 117144), (478, 58572), (717, 39048), (956, 29286), (1434, 19524), (1627, 17208), (1912, 14643), (2151, 13016), (2868, 9762), (3254, 8604), (4302, 6508), (4881, 5736)]