7216528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 15418656

約数和(自身を除く): 8202128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 313, 524, 626, 1048, 1252, 1441, 2096, 2504, 2882, 3443, 5008, 5764, 6886, 11528, 13772, 23056, 27544, 41003, 55088, 82006, 164012, 328024, 451033, 656048, 902066, 1804132, 3608264, 7216528]

約数ペア:

[(1, 7216528), (2, 3608264), (4, 1804132), (8, 902066), (11, 656048), (16, 451033), (22, 328024), (44, 164012), (88, 82006), (131, 55088), (176, 41003), (262, 27544), (313, 23056), (524, 13772), (626, 11528), (1048, 6886), (1252, 5764), (1441, 5008), (2096, 3443), (2504, 2882)]