25145952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20149}}^1$

素因数の和:20175

約数の個数: 48

約数和(自身を含む): 71089200

約数和(自身を除く): 45943248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20149, 40298, 60447, 80596, 120894, 161192, 241788, 261937, 322384, 483576, 523874, 644768, 785811, 967152, 1047748, 1571622, 1934304, 2095496, 3143244, 4190992, 6286488, 8381984, 12572976, 25145952]

約数ペア:

[(1, 25145952), (2, 12572976), (3, 8381984), (4, 6286488), (6, 4190992), (8, 3143244), (12, 2095496), (13, 1934304), (16, 1571622), (24, 1047748), (26, 967152), (32, 785811), (39, 644768), (48, 523874), (52, 483576), (78, 322384), (96, 261937), (104, 241788), (156, 161192), (208, 120894), (312, 80596), (416, 60447), (624, 40298), (1248, 20149)]