28231704

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 76825320

約数和(自身を除く): 48593616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1446, 1627, 1928, 2169, 2892, 3254, 4338, 4881, 5784, 6508, 8676, 9762, 13016, 14643, 17352, 19524, 29286, 39048, 58572, 117144, 392107, 784214, 1176321, 1568428, 2352642, 3136856, 3528963, 4705284, 7057926, 9410568, 14115852, 28231704]

約数ペア:

[(1, 28231704), (2, 14115852), (3, 9410568), (4, 7057926), (6, 4705284), (8, 3528963), (9, 3136856), (12, 2352642), (18, 1568428), (24, 1176321), (36, 784214), (72, 392107), (241, 117144), (482, 58572), (723, 39048), (964, 29286), (1446, 19524), (1627, 17352), (1928, 14643), (2169, 13016), (2892, 9762), (3254, 8676), (4338, 6508), (4881, 5784)]