24171728

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 54050112

約数和(自身を除く): 29878384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2017, 2996, 4034, 5992, 8068, 11984, 14119, 16136, 28238, 32272, 56476, 112952, 215819, 225904, 431638, 863276, 1510733, 1726552, 3021466, 3453104, 6042932, 12085864, 24171728]

約数ペア:

[(1, 24171728), (2, 12085864), (4, 6042932), (7, 3453104), (8, 3021466), (14, 1726552), (16, 1510733), (28, 863276), (56, 431638), (107, 225904), (112, 215819), (214, 112952), (428, 56476), (749, 32272), (856, 28238), (1498, 16136), (1712, 14119), (2017, 11984), (2996, 8068), (4034, 5992)]