21287613536

素因数分解:

$2^5\times 7^1\times {\mathrm{95033989}}^1$

素因数の和:95034006

約数の個数: 24

約数和(自身を含む): 47897130960

約数和(自身を除く): 26609517424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95033989, 190067978, 380135956, 665237923, 760271912, 1330475846, 1520543824, 2660951692, 3041087648, 5321903384, 10643806768, 21287613536]

約数ペア:

[(1, 21287613536), (2, 10643806768), (4, 5321903384), (7, 3041087648), (8, 2660951692), (14, 1520543824), (16, 1330475846), (28, 760271912), (32, 665237923), (56, 380135956), (112, 190067978), (224, 95033989)]