2263664864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{21521}}^1$

素因数の和:21723

約数の個数: 48

約数和(自身を含む): 4718483280

約数和(自身を除く): 2454818416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 1384, 2768, 3287, 5536, 6574, 13148, 21521, 26296, 43042, 52592, 86084, 105184, 172168, 344336, 408899, 688672, 817798, 1635596, 3271192, 3723133, 6542384, 7446266, 13084768, 14892532, 29785064, 59570128, 70739527, 119140256, 141479054, 282958108, 565916216, 1131832432, 2263664864]

約数ペア:

[(1, 2263664864), (2, 1131832432), (4, 565916216), (8, 282958108), (16, 141479054), (19, 119140256), (32, 70739527), (38, 59570128), (76, 29785064), (152, 14892532), (173, 13084768), (304, 7446266), (346, 6542384), (608, 3723133), (692, 3271192), (1384, 1635596), (2768, 817798), (3287, 688672), (5536, 408899), (6574, 344336), (13148, 172168), (21521, 105184), (26296, 86084), (43042, 52592)]