31689144

素因数分解:

$2^3\times 3^5\times {\mathrm{16301}}^1$

素因数の和:16322

約数の個数: 48

約数和(自身を含む): 89008920

約数和(自身を除く): 57319776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 16301, 32602, 48903, 65204, 97806, 130408, 146709, 195612, 293418, 391224, 440127, 586836, 880254, 1173672, 1320381, 1760508, 2640762, 3521016, 3961143, 5281524, 7922286, 10563048, 15844572, 31689144]

約数ペア:

[(1, 31689144), (2, 15844572), (3, 10563048), (4, 7922286), (6, 5281524), (8, 3961143), (9, 3521016), (12, 2640762), (18, 1760508), (24, 1320381), (27, 1173672), (36, 880254), (54, 586836), (72, 440127), (81, 391224), (108, 293418), (162, 195612), (216, 146709), (243, 130408), (324, 97806), (486, 65204), (648, 48903), (972, 32602), (1944, 16301)]