53425216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:591

約数の個数: 56

約数和(自身を含む): 115178840

約数和(自身を除く): 61753624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 409, 416, 628, 818, 832, 1256, 1636, 2041, 2512, 3272, 4082, 5024, 5317, 6544, 8164, 10048, 10634, 13088, 16328, 21268, 26176, 32656, 42536, 64213, 65312, 85072, 128426, 130624, 170144, 256852, 340288, 513704, 834769, 1027408, 1669538, 2054816, 3339076, 4109632, 6678152, 13356304, 26712608, 53425216]

約数ペア:

[(1, 53425216), (2, 26712608), (4, 13356304), (8, 6678152), (13, 4109632), (16, 3339076), (26, 2054816), (32, 1669538), (52, 1027408), (64, 834769), (104, 513704), (157, 340288), (208, 256852), (314, 170144), (409, 130624), (416, 128426), (628, 85072), (818, 65312), (832, 64213), (1256, 42536), (1636, 32656), (2041, 26176), (2512, 21268), (3272, 16328), (4082, 13088), (5024, 10634), (5317, 10048), (6544, 8164)]