28804518176

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2108059}}^1$

素因数の和:2108137

約数の個数: 48

約数和(自身を含む): 65872658880

約数和(自身を除く): 37068140704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 2108059, 4216118, 8432236, 14756413, 16864472, 29512826, 33728944, 59025652, 67457888, 118051304, 128591599, 236102608, 257183198, 472205216, 514366396, 900141193, 1028732792, 1800282386, 2057465584, 3600564772, 4114931168, 7201129544, 14402259088, 28804518176]

約数ペア:

[(1, 28804518176), (2, 14402259088), (4, 7201129544), (7, 4114931168), (8, 3600564772), (14, 2057465584), (16, 1800282386), (28, 1028732792), (32, 900141193), (56, 514366396), (61, 472205216), (112, 257183198), (122, 236102608), (224, 128591599), (244, 118051304), (427, 67457888), (488, 59025652), (854, 33728944), (976, 29512826), (1708, 16864472), (1952, 14756413), (3416, 8432236), (6832, 4216118), (13664, 2108059)]