25210432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 56

約数和(自身を含む): 54499256

約数和(自身を除く): 29288824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 193, 208, 314, 386, 416, 628, 772, 832, 1256, 1544, 2041, 2509, 2512, 3088, 4082, 5018, 5024, 6176, 8164, 10036, 10048, 12352, 16328, 20072, 30301, 32656, 40144, 60602, 65312, 80288, 121204, 130624, 160576, 242408, 393913, 484816, 787826, 969632, 1575652, 1939264, 3151304, 6302608, 12605216, 25210432]

約数ペア:

[(1, 25210432), (2, 12605216), (4, 6302608), (8, 3151304), (13, 1939264), (16, 1575652), (26, 969632), (32, 787826), (52, 484816), (64, 393913), (104, 242408), (157, 160576), (193, 130624), (208, 121204), (314, 80288), (386, 65312), (416, 60602), (628, 40144), (772, 32656), (832, 30301), (1256, 20072), (1544, 16328), (2041, 12352), (2509, 10048), (2512, 10036), (3088, 8164), (4082, 6176), (5018, 5024)]