15653968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3115

約数の個数: 40

約数和(自身を含む): 34238880

約数和(自身を除く): 18584912

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 3067, 5104, 6134, 12268, 24536, 33737, 49072, 67474, 88943, 134948, 177886, 269896, 355772, 539792, 711544, 978373, 1423088, 1956746, 3913492, 7826984, 15653968]

約数ペア:

[(1, 15653968), (2, 7826984), (4, 3913492), (8, 1956746), (11, 1423088), (16, 978373), (22, 711544), (29, 539792), (44, 355772), (58, 269896), (88, 177886), (116, 134948), (176, 88943), (232, 67474), (319, 49072), (464, 33737), (638, 24536), (1276, 12268), (2552, 6134), (3067, 5104)]