16516740352

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{84559}}^1$

素因数の和:84691

約数の個数: 72

約数和(自身を含む): 38024940800

約数和(自身を除く): 21508200448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 763, 872, 896, 1526, 1744, 1792, 3052, 3488, 6104, 6976, 12208, 13952, 24416, 27904, 48832, 84559, 97664, 169118, 195328, 338236, 591913, 676472, 1183826, 1352944, 2367652, 2705888, 4735304, 5411776, 9216931, 9470608, 10823552, 18433862, 18941216, 21647104, 36867724, 37882432, 64518517, 73735448, 75764864, 129037034, 147470896, 151529728, 258074068, 294941792, 516148136, 589883584, 1032296272, 1179767168, 2064592544, 2359534336, 4129185088, 8258370176, 16516740352]

約数ペア:

[(1, 16516740352), (2, 8258370176), (4, 4129185088), (7, 2359534336), (8, 2064592544), (14, 1179767168), (16, 1032296272), (28, 589883584), (32, 516148136), (56, 294941792), (64, 258074068), (109, 151529728), (112, 147470896), (128, 129037034), (218, 75764864), (224, 73735448), (256, 64518517), (436, 37882432), (448, 36867724), (763, 21647104), (872, 18941216), (896, 18433862), (1526, 10823552), (1744, 9470608), (1792, 9216931), (3052, 5411776), (3488, 4735304), (6104, 2705888), (6976, 2367652), (12208, 1352944), (13952, 1183826), (24416, 676472), (27904, 591913), (48832, 338236), (84559, 195328), (97664, 169118)]