25995564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2459

約数の個数: 72

約数和(自身を含む): 76876800

約数和(自身を除く): 50881236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2399, 2709, 3612, 4798, 5418, 7197, 9596, 10836, 14394, 16793, 21591, 28788, 33586, 43182, 50379, 67172, 86364, 100758, 103157, 151137, 201516, 206314, 302274, 309471, 412628, 604548, 618942, 722099, 928413, 1237884, 1444198, 1856826, 2166297, 2888396, 3713652, 4332594, 6498891, 8665188, 12997782, 25995564]

約数ペア:

[(1, 25995564), (2, 12997782), (3, 8665188), (4, 6498891), (6, 4332594), (7, 3713652), (9, 2888396), (12, 2166297), (14, 1856826), (18, 1444198), (21, 1237884), (28, 928413), (36, 722099), (42, 618942), (43, 604548), (63, 412628), (84, 309471), (86, 302274), (126, 206314), (129, 201516), (172, 151137), (252, 103157), (258, 100758), (301, 86364), (387, 67172), (516, 50379), (602, 43182), (774, 33586), (903, 28788), (1204, 21591), (1548, 16793), (1806, 14394), (2399, 10836), (2709, 9596), (3612, 7197), (4798, 5418)]