16814236

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 30209760

約数和(自身を除く): 13395524

約数列:

[1, 2, 4, 73, 89, 146, 178, 292, 356, 647, 1294, 2588, 6497, 12994, 25988, 47231, 57583, 94462, 115166, 188924, 230332, 4203559, 8407118, 16814236]

約数ペア:

[(1, 16814236), (2, 8407118), (4, 4203559), (73, 230332), (89, 188924), (146, 115166), (178, 94462), (292, 57583), (356, 47231), (647, 25988), (1294, 12994), (2588, 6497)]