27888516

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3637}}^1$

素因数の和:3721

約数の個数: 48

約数和(自身を含む): 73342080

約数和(自身を除く): 45453564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3637, 3834, 7274, 7668, 10911, 14548, 21822, 32733, 43644, 65466, 98199, 130932, 196398, 258227, 392796, 516454, 774681, 1032908, 1549362, 2324043, 3098724, 4648086, 6972129, 9296172, 13944258, 27888516]

約数ペア:

[(1, 27888516), (2, 13944258), (3, 9296172), (4, 6972129), (6, 4648086), (9, 3098724), (12, 2324043), (18, 1549362), (27, 1032908), (36, 774681), (54, 516454), (71, 392796), (108, 258227), (142, 196398), (213, 130932), (284, 98199), (426, 65466), (639, 43644), (852, 32733), (1278, 21822), (1917, 14548), (2556, 10911), (3637, 7668), (3834, 7274)]