16561048

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7213}}^1$

素因数の和:7267

約数の個数: 32

約数和(自身を含む): 36358560

約数和(自身を除く): 19797512

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 7213, 14426, 28852, 50491, 57704, 100982, 201964, 295733, 403928, 591466, 1182932, 2070131, 2365864, 4140262, 8280524, 16561048]

約数ペア:

[(1, 16561048), (2, 8280524), (4, 4140262), (7, 2365864), (8, 2070131), (14, 1182932), (28, 591466), (41, 403928), (56, 295733), (82, 201964), (164, 100982), (287, 57704), (328, 50491), (574, 28852), (1148, 14426), (2296, 7213)]