16158436

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4376

約数の個数: 36

約数和(自身を含む): 34633200

約数和(自身を除く): 18474764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4339, 8678, 17356, 30373, 60746, 82441, 121492, 164882, 212611, 329764, 425222, 577087, 850444, 1154174, 2308348, 4039609, 8079218, 16158436]

約数ペア:

[(1, 16158436), (2, 8079218), (4, 4039609), (7, 2308348), (14, 1154174), (19, 850444), (28, 577087), (38, 425222), (49, 329764), (76, 212611), (98, 164882), (133, 121492), (196, 82441), (266, 60746), (532, 30373), (931, 17356), (1862, 8678), (3724, 4339)]