38857812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 110638080

約数和(自身を除く): 71780268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 97, 114, 133, 194, 228, 251, 266, 291, 388, 399, 502, 532, 582, 679, 753, 798, 1004, 1164, 1358, 1506, 1596, 1757, 1843, 2037, 2716, 3012, 3514, 3686, 4074, 4769, 5271, 5529, 7028, 7372, 8148, 9538, 10542, 11058, 12901, 14307, 19076, 21084, 22116, 24347, 25802, 28614, 33383, 38703, 48694, 51604, 57228, 66766, 73041, 77406, 97388, 100149, 133532, 146082, 154812, 170429, 200298, 292164, 340858, 400596, 462593, 511287, 681716, 925186, 1022574, 1387779, 1850372, 2045148, 2775558, 3238151, 5551116, 6476302, 9714453, 12952604, 19428906, 38857812]

約数ペア:

[(1, 38857812), (2, 19428906), (3, 12952604), (4, 9714453), (6, 6476302), (7, 5551116), (12, 3238151), (14, 2775558), (19, 2045148), (21, 1850372), (28, 1387779), (38, 1022574), (42, 925186), (57, 681716), (76, 511287), (84, 462593), (97, 400596), (114, 340858), (133, 292164), (194, 200298), (228, 170429), (251, 154812), (266, 146082), (291, 133532), (388, 100149), (399, 97388), (502, 77406), (532, 73041), (582, 66766), (679, 57228), (753, 51604), (798, 48694), (1004, 38703), (1164, 33383), (1358, 28614), (1506, 25802), (1596, 24347), (1757, 22116), (1843, 21084), (2037, 19076), (2716, 14307), (3012, 12901), (3514, 11058), (3686, 10542), (4074, 9538), (4769, 8148), (5271, 7372), (5529, 7028)]