16680496504

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{413129}}^1$

素因数の和:413252

約数の個数: 48

約数和(自身を含む): 36735519600

約数和(自身を除く): 20055023096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 412, 721, 824, 1442, 2884, 5047, 5768, 10094, 20188, 40376, 413129, 826258, 1652516, 2891903, 3305032, 5783806, 11567612, 20243321, 23135224, 40486642, 42552287, 80973284, 85104574, 161946568, 170209148, 297866009, 340418296, 595732018, 1191464036, 2085062063, 2382928072, 4170124126, 8340248252, 16680496504]

約数ペア:

[(1, 16680496504), (2, 8340248252), (4, 4170124126), (7, 2382928072), (8, 2085062063), (14, 1191464036), (28, 595732018), (49, 340418296), (56, 297866009), (98, 170209148), (103, 161946568), (196, 85104574), (206, 80973284), (392, 42552287), (412, 40486642), (721, 23135224), (824, 20243321), (1442, 11567612), (2884, 5783806), (5047, 3305032), (5768, 2891903), (10094, 1652516), (20188, 826258), (40376, 413129)]