16872344

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 32447520

約数和(自身を除く): 15575176

約数列:

[1, 2, 4, 8, 73, 146, 167, 173, 292, 334, 346, 584, 668, 692, 1336, 1384, 12191, 12629, 24382, 25258, 28891, 48764, 50516, 57782, 97528, 101032, 115564, 231128, 2109043, 4218086, 8436172, 16872344]

約数ペア:

[(1, 16872344), (2, 8436172), (4, 4218086), (8, 2109043), (73, 231128), (146, 115564), (167, 101032), (173, 97528), (292, 57782), (334, 50516), (346, 48764), (584, 28891), (668, 25258), (692, 24382), (1336, 12629), (1384, 12191)]