21429124896

素因数分解:

$2^5\times 3^1\times {\mathrm{349}}^1\times {\mathrm{639599}}^1$

素因数の和:639961

約数の個数: 48

約数和(自身を含む): 56412720000

約数和(自身を除く): 34983595104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 349, 698, 1047, 1396, 2094, 2792, 4188, 5584, 8376, 11168, 16752, 33504, 639599, 1279198, 1918797, 2558396, 3837594, 5116792, 7675188, 10233584, 15350376, 20467168, 30700752, 61401504, 223220051, 446440102, 669660153, 892880204, 1339320306, 1785760408, 2678640612, 3571520816, 5357281224, 7143041632, 10714562448, 21429124896]

約数ペア:

[(1, 21429124896), (2, 10714562448), (3, 7143041632), (4, 5357281224), (6, 3571520816), (8, 2678640612), (12, 1785760408), (16, 1339320306), (24, 892880204), (32, 669660153), (48, 446440102), (96, 223220051), (349, 61401504), (698, 30700752), (1047, 20467168), (1396, 15350376), (2094, 10233584), (2792, 7675188), (4188, 5116792), (5584, 3837594), (8376, 2558396), (11168, 1918797), (16752, 1279198), (33504, 639599)]