38639744

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 51838336

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2111, 2288, 4222, 4576, 8444, 9152, 16888, 18304, 23221, 27443, 33776, 46442, 54886, 67552, 92884, 109772, 135104, 185768, 219544, 270208, 301873, 371536, 439088, 603746, 743072, 878176, 1207492, 1486144, 1756352, 2414984, 2972288, 3512704, 4829968, 9659936, 19319872, 38639744]

約数ペア:

[(1, 38639744), (2, 19319872), (4, 9659936), (8, 4829968), (11, 3512704), (13, 2972288), (16, 2414984), (22, 1756352), (26, 1486144), (32, 1207492), (44, 878176), (52, 743072), (64, 603746), (88, 439088), (104, 371536), (128, 301873), (143, 270208), (176, 219544), (208, 185768), (286, 135104), (352, 109772), (416, 92884), (572, 67552), (704, 54886), (832, 46442), (1144, 33776), (1408, 27443), (1664, 23221), (2111, 18304), (2288, 16888), (4222, 9152), (4576, 8444)]