16123742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10487458

約数列:

[1, 2, 19, 38, 41, 79, 82, 131, 158, 262, 779, 1501, 1558, 2489, 3002, 3239, 4978, 5371, 6478, 10349, 10742, 20698, 61541, 102049, 123082, 196631, 204098, 393262, 424309, 848618, 8061871, 16123742]

約数ペア:

[(1, 16123742), (2, 8061871), (19, 848618), (38, 424309), (41, 393262), (79, 204098), (82, 196631), (131, 123082), (158, 102049), (262, 61541), (779, 20698), (1501, 10742), (1558, 10349), (2489, 6478), (3002, 5371), (3239, 4978)]