16903808

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 34507620

約数和(自身を除く): 17603812

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3221, 5248, 6442, 12884, 25768, 51536, 103072, 132061, 206144, 264122, 412288, 528244, 1056488, 2112976, 4225952, 8451904, 16903808]

約数ペア:

[(1, 16903808), (2, 8451904), (4, 4225952), (8, 2112976), (16, 1056488), (32, 528244), (41, 412288), (64, 264122), (82, 206144), (128, 132061), (164, 103072), (328, 51536), (656, 25768), (1312, 12884), (2624, 6442), (3221, 5248)]