16550872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3701}}^1$

素因数の和:3763

約数の個数: 32

約数和(自身を含む): 34206480

約数和(自身を除く): 17655608

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 3701, 4472, 7402, 14804, 29608, 48113, 96226, 159143, 192452, 318286, 384904, 636572, 1273144, 2068859, 4137718, 8275436, 16550872]

約数ペア:

[(1, 16550872), (2, 8275436), (4, 4137718), (8, 2068859), (13, 1273144), (26, 636572), (43, 384904), (52, 318286), (86, 192452), (104, 159143), (172, 96226), (344, 48113), (559, 29608), (1118, 14804), (2236, 7402), (3701, 4472)]