18058765504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{261509}}^1$

素因数の和:261617

約数の個数: 56

約数和(自身を含む): 39057041520

約数和(自身を除く): 20998276016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 1079, 1328, 2158, 2656, 4316, 5312, 8632, 17264, 34528, 69056, 261509, 523018, 1046036, 2092072, 3399617, 4184144, 6799234, 8368288, 13598468, 16736576, 21705247, 27196936, 43410494, 54393872, 86820988, 108787744, 173641976, 217575488, 282168211, 347283952, 564336422, 694567904, 1128672844, 1389135808, 2257345688, 4514691376, 9029382752, 18058765504]

約数ペア:

[(1, 18058765504), (2, 9029382752), (4, 4514691376), (8, 2257345688), (13, 1389135808), (16, 1128672844), (26, 694567904), (32, 564336422), (52, 347283952), (64, 282168211), (83, 217575488), (104, 173641976), (166, 108787744), (208, 86820988), (332, 54393872), (416, 43410494), (664, 27196936), (832, 21705247), (1079, 16736576), (1328, 13598468), (2158, 8368288), (2656, 6799234), (4316, 4184144), (5312, 3399617), (8632, 2092072), (17264, 1046036), (34528, 523018), (69056, 261509)]