20161211608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{108923}}^1$

素因数の和:110307

約数の個数: 32

約数和(自身を含む): 40055711760

約数和(自身を除く): 19894500152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1361, 2722, 5444, 10888, 23137, 46274, 92548, 108923, 185096, 217846, 435692, 871384, 1851691, 3703382, 7406764, 14813528, 148244203, 296488406, 592976812, 1185953624, 2520151451, 5040302902, 10080605804, 20161211608]

約数ペア:

[(1, 20161211608), (2, 10080605804), (4, 5040302902), (8, 2520151451), (17, 1185953624), (34, 592976812), (68, 296488406), (136, 148244203), (1361, 14813528), (2722, 7406764), (5444, 3703382), (10888, 1851691), (23137, 871384), (46274, 435692), (92548, 217846), (108923, 185096)]