21553441176

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{91387}}^1$

素因数の和:91744

約数の個数: 64

約数和(自身を含む): 55797857280

約数和(自身を除く): 34244416104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 317, 372, 634, 744, 951, 1268, 1902, 2536, 3804, 7608, 9827, 19654, 29481, 39308, 58962, 78616, 91387, 117924, 182774, 235848, 274161, 365548, 548322, 731096, 1096644, 2193288, 2832997, 5665994, 8498991, 11331988, 16997982, 22663976, 28969679, 33995964, 57939358, 67991928, 86909037, 115878716, 173818074, 231757432, 347636148, 695272296, 898060049, 1796120098, 2694180147, 3592240196, 5388360294, 7184480392, 10776720588, 21553441176]

約数ペア:

[(1, 21553441176), (2, 10776720588), (3, 7184480392), (4, 5388360294), (6, 3592240196), (8, 2694180147), (12, 1796120098), (24, 898060049), (31, 695272296), (62, 347636148), (93, 231757432), (124, 173818074), (186, 115878716), (248, 86909037), (317, 67991928), (372, 57939358), (634, 33995964), (744, 28969679), (951, 22663976), (1268, 16997982), (1902, 11331988), (2536, 8498991), (3804, 5665994), (7608, 2832997), (9827, 2193288), (19654, 1096644), (29481, 731096), (39308, 548322), (58962, 365548), (78616, 274161), (91387, 235848), (117924, 182774)]