15081968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 32378880

約数和(自身を除く): 17296912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1279, 1474, 2558, 2948, 5116, 5896, 10232, 11792, 14069, 20464, 28138, 56276, 85693, 112552, 171386, 225104, 342772, 685544, 942623, 1371088, 1885246, 3770492, 7540984, 15081968]

約数ペア:

[(1, 15081968), (2, 7540984), (4, 3770492), (8, 1885246), (11, 1371088), (16, 942623), (22, 685544), (44, 342772), (67, 225104), (88, 171386), (134, 112552), (176, 85693), (268, 56276), (536, 28138), (737, 20464), (1072, 14069), (1279, 11792), (1474, 10232), (2558, 5896), (2948, 5116)]