38869264

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 91422720

約数和(自身を除く): 52553456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 79, 92, 112, 158, 161, 184, 191, 316, 322, 368, 382, 553, 632, 644, 764, 1106, 1264, 1288, 1337, 1528, 1817, 2212, 2576, 2674, 3056, 3634, 4393, 4424, 5348, 7268, 8786, 8848, 10696, 12719, 14536, 15089, 17572, 21392, 25438, 29072, 30178, 30751, 35144, 50876, 60356, 61502, 70288, 101752, 105623, 120712, 123004, 203504, 211246, 241424, 246008, 347047, 422492, 492016, 694094, 844984, 1388188, 1689968, 2429329, 2776376, 4858658, 5552752, 9717316, 19434632, 38869264]

約数ペア:

[(1, 38869264), (2, 19434632), (4, 9717316), (7, 5552752), (8, 4858658), (14, 2776376), (16, 2429329), (23, 1689968), (28, 1388188), (46, 844984), (56, 694094), (79, 492016), (92, 422492), (112, 347047), (158, 246008), (161, 241424), (184, 211246), (191, 203504), (316, 123004), (322, 120712), (368, 105623), (382, 101752), (553, 70288), (632, 61502), (644, 60356), (764, 50876), (1106, 35144), (1264, 30751), (1288, 30178), (1337, 29072), (1528, 25438), (1817, 21392), (2212, 17572), (2576, 15089), (2674, 14536), (3056, 12719), (3634, 10696), (4393, 8848), (4424, 8786), (5348, 7268)]