25318488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 71769600

約数和(自身を除く): 46451112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 4271, 5928, 8542, 12813, 17084, 25626, 34168, 51252, 55523, 81149, 102504, 111046, 162298, 166569, 222092, 243447, 324596, 333138, 444184, 486894, 649192, 666276, 973788, 1054937, 1332552, 1947576, 2109874, 3164811, 4219748, 6329622, 8439496, 12659244, 25318488]

約数ペア:

[(1, 25318488), (2, 12659244), (3, 8439496), (4, 6329622), (6, 4219748), (8, 3164811), (12, 2109874), (13, 1947576), (19, 1332552), (24, 1054937), (26, 973788), (38, 666276), (39, 649192), (52, 486894), (57, 444184), (76, 333138), (78, 324596), (104, 243447), (114, 222092), (152, 166569), (156, 162298), (228, 111046), (247, 102504), (312, 81149), (456, 55523), (494, 51252), (741, 34168), (988, 25626), (1482, 17084), (1976, 12813), (2964, 8542), (4271, 5928)]