23356736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 50779680

約数和(自身を除く): 27422944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 419, 536, 832, 838, 871, 1072, 1676, 1742, 2144, 3352, 3484, 4288, 5447, 6704, 6968, 10894, 13408, 13936, 21788, 26816, 27872, 28073, 43576, 55744, 56146, 87152, 112292, 174304, 224584, 348608, 364949, 449168, 729898, 898336, 1459796, 1796672, 2919592, 5839184, 11678368, 23356736]

約数ペア:

[(1, 23356736), (2, 11678368), (4, 5839184), (8, 2919592), (13, 1796672), (16, 1459796), (26, 898336), (32, 729898), (52, 449168), (64, 364949), (67, 348608), (104, 224584), (134, 174304), (208, 112292), (268, 87152), (416, 56146), (419, 55744), (536, 43576), (832, 28073), (838, 27872), (871, 26816), (1072, 21788), (1676, 13936), (1742, 13408), (2144, 10894), (3352, 6968), (3484, 6704), (4288, 5447)]