15521904

素因数分解:

$2^4\times 3^2\times {\mathrm{107791}}^1$

素因数の和:107805

約数の個数: 30

約数和(自身を含む): 43440176

約数和(自身を除く): 27918272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 107791, 215582, 323373, 431164, 646746, 862328, 970119, 1293492, 1724656, 1940238, 2586984, 3880476, 5173968, 7760952, 15521904]

約数ペア:

[(1, 15521904), (2, 7760952), (3, 5173968), (4, 3880476), (6, 2586984), (8, 1940238), (9, 1724656), (12, 1293492), (16, 970119), (18, 862328), (24, 646746), (36, 431164), (48, 323373), (72, 215582), (144, 107791)]