16455909128

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{432413}}^1$

素因数の和:432557

約数の個数: 32

約数和(自身を含む): 31756484160

約数和(自身を除く): 15300575032

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 4757, 9514, 19028, 38056, 432413, 864826, 1729652, 3459304, 28971671, 30701323, 57943342, 61402646, 115886684, 122805292, 231773368, 245610584, 2056988641, 4113977282, 8227954564, 16455909128]

約数ペア:

[(1, 16455909128), (2, 8227954564), (4, 4113977282), (8, 2056988641), (67, 245610584), (71, 231773368), (134, 122805292), (142, 115886684), (268, 61402646), (284, 57943342), (536, 30701323), (568, 28971671), (4757, 3459304), (9514, 1729652), (19028, 864826), (38056, 432413)]