25616864

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 65479680

約数和(自身を除く): 39862816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 463, 494, 532, 608, 728, 926, 988, 1064, 1456, 1729, 1852, 1976, 2128, 2912, 3241, 3458, 3704, 3952, 4256, 6019, 6482, 6916, 7408, 7904, 8797, 12038, 12964, 13832, 14816, 17594, 24076, 25928, 27664, 35188, 42133, 48152, 51856, 55328, 61579, 70376, 84266, 96304, 103712, 114361, 123158, 140752, 168532, 192608, 228722, 246316, 281504, 337064, 457444, 492632, 674128, 800527, 914888, 985264, 1348256, 1601054, 1829776, 1970528, 3202108, 3659552, 6404216, 12808432, 25616864]

約数ペア:

[(1, 25616864), (2, 12808432), (4, 6404216), (7, 3659552), (8, 3202108), (13, 1970528), (14, 1829776), (16, 1601054), (19, 1348256), (26, 985264), (28, 914888), (32, 800527), (38, 674128), (52, 492632), (56, 457444), (76, 337064), (91, 281504), (104, 246316), (112, 228722), (133, 192608), (152, 168532), (182, 140752), (208, 123158), (224, 114361), (247, 103712), (266, 96304), (304, 84266), (364, 70376), (416, 61579), (463, 55328), (494, 51856), (532, 48152), (608, 42133), (728, 35188), (926, 27664), (988, 25928), (1064, 24076), (1456, 17594), (1729, 14816), (1852, 13832), (1976, 12964), (2128, 12038), (2912, 8797), (3241, 7904), (3458, 7408), (3704, 6916), (3952, 6482), (4256, 6019)]