51919984

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{7529}}^1$

素因数の和:7968

約数の個数: 20

約数和(自身を含む): 100841760

約数和(自身を除く): 48921776

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 7529, 15058, 30116, 60232, 120464, 3244999, 6489998, 12979996, 25959992, 51919984]

約数ペア:

[(1, 51919984), (2, 25959992), (4, 12979996), (8, 6489998), (16, 3244999), (431, 120464), (862, 60232), (1724, 30116), (3448, 15058), (6896, 7529)]