25780824

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1697}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 70195320

約数和(自身を除く): 44414496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1697, 1899, 2532, 3394, 3798, 5064, 5091, 6788, 7596, 10182, 13576, 15192, 15273, 20364, 30546, 40728, 61092, 122184, 358067, 716134, 1074201, 1432268, 2148402, 2864536, 3222603, 4296804, 6445206, 8593608, 12890412, 25780824]

約数ペア:

[(1, 25780824), (2, 12890412), (3, 8593608), (4, 6445206), (6, 4296804), (8, 3222603), (9, 2864536), (12, 2148402), (18, 1432268), (24, 1074201), (36, 716134), (72, 358067), (211, 122184), (422, 61092), (633, 40728), (844, 30546), (1266, 20364), (1688, 15273), (1697, 15192), (1899, 13576), (2532, 10182), (3394, 7596), (3798, 6788), (5064, 5091)]