16121528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 32326560

約数和(自身を除く): 16205032

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 2137, 3772, 4274, 7544, 8548, 17096, 49151, 87617, 98302, 175234, 196604, 350468, 393208, 700936, 2015191, 4030382, 8060764, 16121528]

約数ペア:

[(1, 16121528), (2, 8060764), (4, 4030382), (8, 2015191), (23, 700936), (41, 393208), (46, 350468), (82, 196604), (92, 175234), (164, 98302), (184, 87617), (328, 49151), (943, 17096), (1886, 8548), (2137, 7544), (3772, 4274)]