25692156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 75979904

約数和(自身を除く): 50287748

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, 2371, 2709, 3612, 4742, 5418, 7113, 9484, 10836, 14226, 16597, 21339, 28452, 33194, 42678, 49791, 66388, 85356, 99582, 101953, 149373, 199164, 203906, 298746, 305859, 407812, 597492, 611718, 713671, 917577, 1223436, 1427342, 1835154, 2141013, 2854684, 3670308, 4282026, 6423039, 8564052, 12846078, 25692156]

約数ペア:

[(1, 25692156), (2, 12846078), (3, 8564052), (4, 6423039), (6, 4282026), (7, 3670308), (9, 2854684), (12, 2141013), (14, 1835154), (18, 1427342), (21, 1223436), (28, 917577), (36, 713671), (42, 611718), (43, 597492), (63, 407812), (84, 305859), (86, 298746), (126, 203906), (129, 199164), (172, 149373), (252, 101953), (258, 99582), (301, 85356), (387, 66388), (516, 49791), (602, 42678), (774, 33194), (903, 28452), (1204, 21339), (1548, 16597), (1806, 14226), (2371, 10836), (2709, 9484), (3612, 7113), (4742, 5418)]