2649465328

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{18587}}^1$

素因数の和:18805

約数の個数: 40

約数和(自身を含む): 5255199360

約数和(自身を除く): 2605734032

約数列:

[1, 2, 4, 8, 16, 59, 118, 151, 236, 302, 472, 604, 944, 1208, 2416, 8909, 17818, 18587, 35636, 37174, 71272, 74348, 142544, 148696, 297392, 1096633, 2193266, 2806637, 4386532, 5613274, 8773064, 11226548, 17546128, 22453096, 44906192, 165591583, 331183166, 662366332, 1324732664, 2649465328]

約数ペア:

[(1, 2649465328), (2, 1324732664), (4, 662366332), (8, 331183166), (16, 165591583), (59, 44906192), (118, 22453096), (151, 17546128), (236, 11226548), (302, 8773064), (472, 5613274), (604, 4386532), (944, 2806637), (1208, 2193266), (2416, 1096633), (8909, 297392), (17818, 148696), (18587, 142544), (35636, 74348), (37174, 71272)]