25170516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:794

約数の個数: 108

約数和(自身を含む): 78012480

約数和(自身を除く): 52841964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 751, 798, 882, 931, 1197, 1502, 1596, 1764, 1862, 2253, 2394, 2793, 3004, 3724, 4506, 4788, 5257, 5586, 6759, 8379, 9012, 10514, 11172, 13518, 14269, 15771, 16758, 21028, 27036, 28538, 31542, 33516, 36799, 42807, 47313, 57076, 63084, 73598, 85614, 94626, 99883, 110397, 128421, 147196, 171228, 189252, 199766, 220794, 256842, 299649, 331191, 399532, 441588, 513684, 599298, 662382, 699181, 898947, 1198596, 1324764, 1398362, 1797894, 2097543, 2796724, 3595788, 4195086, 6292629, 8390172, 12585258, 25170516]

約数ペア:

[(1, 25170516), (2, 12585258), (3, 8390172), (4, 6292629), (6, 4195086), (7, 3595788), (9, 2796724), (12, 2097543), (14, 1797894), (18, 1398362), (19, 1324764), (21, 1198596), (28, 898947), (36, 699181), (38, 662382), (42, 599298), (49, 513684), (57, 441588), (63, 399532), (76, 331191), (84, 299649), (98, 256842), (114, 220794), (126, 199766), (133, 189252), (147, 171228), (171, 147196), (196, 128421), (228, 110397), (252, 99883), (266, 94626), (294, 85614), (342, 73598), (399, 63084), (441, 57076), (532, 47313), (588, 42807), (684, 36799), (751, 33516), (798, 31542), (882, 28538), (931, 27036), (1197, 21028), (1502, 16758), (1596, 15771), (1764, 14269), (1862, 13518), (2253, 11172), (2394, 10514), (2793, 9012), (3004, 8379), (3724, 6759), (4506, 5586), (4788, 5257)]