16207856

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3141

約数の個数: 40

約数和(自身を含む): 36664320

約数和(自身を除く): 20456464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 3079, 5264, 6158, 12316, 21553, 24632, 43106, 49264, 86212, 144713, 172424, 289426, 344848, 578852, 1012991, 1157704, 2025982, 2315408, 4051964, 8103928, 16207856]

約数ペア:

[(1, 16207856), (2, 8103928), (4, 4051964), (7, 2315408), (8, 2025982), (14, 1157704), (16, 1012991), (28, 578852), (47, 344848), (56, 289426), (94, 172424), (112, 144713), (188, 86212), (329, 49264), (376, 43106), (658, 24632), (752, 21553), (1316, 12316), (2632, 6158), (3079, 5264)]