23523968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 51465120

約数和(自身を除く): 27941152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 211, 268, 416, 422, 536, 832, 844, 871, 1072, 1664, 1688, 1742, 2144, 2743, 3376, 3484, 4288, 5486, 6752, 6968, 8576, 10972, 13504, 13936, 14137, 21944, 27008, 27872, 28274, 43888, 55744, 56548, 87776, 111488, 113096, 175552, 183781, 226192, 351104, 367562, 452384, 735124, 904768, 1470248, 1809536, 2940496, 5880992, 11761984, 23523968]

約数ペア:

[(1, 23523968), (2, 11761984), (4, 5880992), (8, 2940496), (13, 1809536), (16, 1470248), (26, 904768), (32, 735124), (52, 452384), (64, 367562), (67, 351104), (104, 226192), (128, 183781), (134, 175552), (208, 113096), (211, 111488), (268, 87776), (416, 56548), (422, 55744), (536, 43888), (832, 28274), (844, 27872), (871, 27008), (1072, 21944), (1664, 14137), (1688, 13936), (1742, 13504), (2144, 10972), (2743, 8576), (3376, 6968), (3484, 6752), (4288, 5486)]