22065536

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 47572800

約数和(自身を除く): 25507264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 211, 304, 344, 422, 608, 688, 817, 844, 1216, 1376, 1634, 1688, 2432, 2752, 3268, 3376, 4009, 5504, 6536, 6752, 8018, 9073, 13072, 13504, 16036, 18146, 26144, 27008, 32072, 36292, 52288, 64144, 72584, 104576, 128288, 145168, 172387, 256576, 290336, 344774, 513152, 580672, 689548, 1161344, 1379096, 2758192, 5516384, 11032768, 22065536]

約数ペア:

[(1, 22065536), (2, 11032768), (4, 5516384), (8, 2758192), (16, 1379096), (19, 1161344), (32, 689548), (38, 580672), (43, 513152), (64, 344774), (76, 290336), (86, 256576), (128, 172387), (152, 145168), (172, 128288), (211, 104576), (304, 72584), (344, 64144), (422, 52288), (608, 36292), (688, 32072), (817, 27008), (844, 26144), (1216, 18146), (1376, 16036), (1634, 13504), (1688, 13072), (2432, 9073), (2752, 8018), (3268, 6752), (3376, 6536), (4009, 5504)]