25890148976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3541}}^1\times {\mathrm{14741}}^1$

素因数の和:18321

約数の個数: 40

約数和(自身を含む): 51798434688

約数和(自身を除く): 25908285712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3541, 7082, 14164, 14741, 28328, 29482, 56656, 58964, 109771, 117928, 219542, 235856, 439084, 456971, 878168, 913942, 1756336, 1827884, 3655768, 7311536, 52197881, 104395762, 208791524, 417583048, 835166096, 1618134311, 3236268622, 6472537244, 12945074488, 25890148976]

約数ペア:

[(1, 25890148976), (2, 12945074488), (4, 6472537244), (8, 3236268622), (16, 1618134311), (31, 835166096), (62, 417583048), (124, 208791524), (248, 104395762), (496, 52197881), (3541, 7311536), (7082, 3655768), (14164, 1827884), (14741, 1756336), (28328, 913942), (29482, 878168), (56656, 456971), (58964, 439084), (109771, 235856), (117928, 219542)]