21117504

素因数分解:

$2^6\times 3^1\times {\mathrm{109987}}^1$

素因数の和:110002

約数の個数: 28

約数和(自身を含む): 55873904

約数和(自身を除く): 34756400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109987, 219974, 329961, 439948, 659922, 879896, 1319844, 1759792, 2639688, 3519584, 5279376, 7039168, 10558752, 21117504]

約数ペア:

[(1, 21117504), (2, 10558752), (3, 7039168), (4, 5279376), (6, 3519584), (8, 2639688), (12, 1759792), (16, 1319844), (24, 879896), (32, 659922), (48, 439948), (64, 329961), (96, 219974), (192, 109987)]