15745664

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 35030880

約数和(自身を除く): 19285216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 211, 212, 352, 422, 424, 583, 704, 844, 848, 1166, 1408, 1688, 1696, 2321, 2332, 3376, 3392, 4642, 4664, 6752, 6784, 9284, 9328, 11183, 13504, 18568, 18656, 22366, 27008, 37136, 37312, 44732, 74272, 74624, 89464, 123013, 148544, 178928, 246026, 297088, 357856, 492052, 715712, 984104, 1431424, 1968208, 3936416, 7872832, 15745664]

約数ペア:

[(1, 15745664), (2, 7872832), (4, 3936416), (8, 1968208), (11, 1431424), (16, 984104), (22, 715712), (32, 492052), (44, 357856), (53, 297088), (64, 246026), (88, 178928), (106, 148544), (128, 123013), (176, 89464), (211, 74624), (212, 74272), (352, 44732), (422, 37312), (424, 37136), (583, 27008), (704, 22366), (844, 18656), (848, 18568), (1166, 13504), (1408, 11183), (1688, 9328), (1696, 9284), (2321, 6784), (2332, 6752), (3376, 4664), (3392, 4642)]