25898292

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 81583040

約数和(自身を除く): 55684748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 601, 684, 756, 798, 1026, 1134, 1197, 1202, 1539, 1596, 1803, 2052, 2268, 2394, 2404, 3078, 3591, 3606, 4207, 4788, 5409, 6156, 7182, 7212, 8414, 10773, 10818, 11419, 12621, 14364, 16227, 16828, 21546, 21636, 22838, 25242, 32454, 34257, 37863, 43092, 45676, 48681, 50484, 64908, 68514, 75726, 79933, 97362, 102771, 113589, 137028, 151452, 159866, 194724, 205542, 227178, 239799, 308313, 319732, 340767, 411084, 454356, 479598, 616626, 681534, 719397, 924939, 959196, 1233252, 1363068, 1438794, 1849878, 2158191, 2877588, 3699756, 4316382, 6474573, 8632764, 12949146, 25898292]

約数ペア:

[(1, 25898292), (2, 12949146), (3, 8632764), (4, 6474573), (6, 4316382), (7, 3699756), (9, 2877588), (12, 2158191), (14, 1849878), (18, 1438794), (19, 1363068), (21, 1233252), (27, 959196), (28, 924939), (36, 719397), (38, 681534), (42, 616626), (54, 479598), (57, 454356), (63, 411084), (76, 340767), (81, 319732), (84, 308313), (108, 239799), (114, 227178), (126, 205542), (133, 194724), (162, 159866), (171, 151452), (189, 137028), (228, 113589), (252, 102771), (266, 97362), (324, 79933), (342, 75726), (378, 68514), (399, 64908), (513, 50484), (532, 48681), (567, 45676), (601, 43092), (684, 37863), (756, 34257), (798, 32454), (1026, 25242), (1134, 22838), (1197, 21636), (1202, 21546), (1539, 16828), (1596, 16227), (1803, 14364), (2052, 12621), (2268, 11419), (2394, 10818), (2404, 10773), (3078, 8414), (3591, 7212), (3606, 7182), (4207, 6156), (4788, 5409)]