15540768

素因数分解:

$2^5\times 3^3\times {\mathrm{17987}}^1$

素因数の和:18006

約数の個数: 48

約数和(自身を含む): 45329760

約数和(自身を除く): 29788992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 17987, 35974, 53961, 71948, 107922, 143896, 161883, 215844, 287792, 323766, 431688, 485649, 575584, 647532, 863376, 971298, 1295064, 1726752, 1942596, 2590128, 3885192, 5180256, 7770384, 15540768]

約数ペア:

[(1, 15540768), (2, 7770384), (3, 5180256), (4, 3885192), (6, 2590128), (8, 1942596), (9, 1726752), (12, 1295064), (16, 971298), (18, 863376), (24, 647532), (27, 575584), (32, 485649), (36, 431688), (48, 323766), (54, 287792), (72, 215844), (96, 161883), (108, 143896), (144, 107922), (216, 71948), (288, 53961), (432, 35974), (864, 17987)]