20161243152

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1686851}}^1$

素因数の和:1686948

約数の個数: 60

約数和(自身を含む): 57103313904

約数和(自身を除く): 36942070752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 1686851, 3373702, 5060553, 6747404, 10121106, 13494808, 15181659, 20242212, 26989616, 30363318, 40484424, 60726636, 80968848, 121453272, 140008633, 242906544, 280017266, 420025899, 560034532, 840051798, 1120069064, 1260077697, 1680103596, 2240138128, 2520155394, 3360207192, 5040310788, 6720414384, 10080621576, 20161243152]

約数ペア:

[(1, 20161243152), (2, 10080621576), (3, 6720414384), (4, 5040310788), (6, 3360207192), (8, 2520155394), (9, 2240138128), (12, 1680103596), (16, 1260077697), (18, 1120069064), (24, 840051798), (36, 560034532), (48, 420025899), (72, 280017266), (83, 242906544), (144, 140008633), (166, 121453272), (249, 80968848), (332, 60726636), (498, 40484424), (664, 30363318), (747, 26989616), (996, 20242212), (1328, 15181659), (1494, 13494808), (1992, 10121106), (2988, 6747404), (3984, 5060553), (5976, 3373702), (11952, 1686851)]