15938032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 33984432

約数和(自身を除く): 18046400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 661, 1096, 1322, 1507, 2192, 2644, 3014, 5288, 6028, 7271, 10576, 12056, 14542, 24112, 29084, 58168, 90557, 116336, 181114, 362228, 724456, 996127, 1448912, 1992254, 3984508, 7969016, 15938032]

約数ペア:

[(1, 15938032), (2, 7969016), (4, 3984508), (8, 1992254), (11, 1448912), (16, 996127), (22, 724456), (44, 362228), (88, 181114), (137, 116336), (176, 90557), (274, 58168), (548, 29084), (661, 24112), (1096, 14542), (1322, 12056), (1507, 10576), (2192, 7271), (2644, 6028), (3014, 5288)]