8131441728

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{984913}}^1$

素因数の和:984971

約数の個数: 56

約数和(自身を含む): 22014797728

約数和(自身を除く): 13883356000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 984913, 1969826, 2954739, 3939652, 5909478, 7879304, 11818956, 15758608, 23637912, 31517216, 42351259, 47275824, 63034432, 84702518, 94551648, 127053777, 169405036, 189103296, 254107554, 338810072, 508215108, 677620144, 1016430216, 1355240288, 2032860432, 2710480576, 4065720864, 8131441728]

約数ペア:

[(1, 8131441728), (2, 4065720864), (3, 2710480576), (4, 2032860432), (6, 1355240288), (8, 1016430216), (12, 677620144), (16, 508215108), (24, 338810072), (32, 254107554), (43, 189103296), (48, 169405036), (64, 127053777), (86, 94551648), (96, 84702518), (129, 63034432), (172, 47275824), (192, 42351259), (258, 31517216), (344, 23637912), (516, 15758608), (688, 11818956), (1032, 7879304), (1376, 5909478), (2064, 3939652), (2752, 2954739), (4128, 1969826), (8256, 984913)]