2006390576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{98507}}^1$

素因数の和:98601

約数の個数: 40

約数和(自身を含む): 4153097280

約数和(自身を除く): 2146706704

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 98507, 197014, 394028, 788056, 1576112, 1871633, 3743266, 6599969, 7486532, 13199938, 14973064, 26399876, 29946128, 52799752, 105599504, 125399411, 250798822, 501597644, 1003195288, 2006390576]

約数ペア:

[(1, 2006390576), (2, 1003195288), (4, 501597644), (8, 250798822), (16, 125399411), (19, 105599504), (38, 52799752), (67, 29946128), (76, 26399876), (134, 14973064), (152, 13199938), (268, 7486532), (304, 6599969), (536, 3743266), (1072, 1871633), (1273, 1576112), (2546, 788056), (5092, 394028), (10184, 197014), (20368, 98507)]