7856864784

素因数分解:

$2^4\times 3^3\times {\mathrm{18187187}}^1$

素因数の和:18187204

約数の個数: 40

約数和(自身を含む): 22552113120

約数和(自身を除く): 14695248336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 18187187, 36374374, 54561561, 72748748, 109123122, 145497496, 163684683, 218246244, 290994992, 327369366, 436492488, 491054049, 654738732, 872984976, 982108098, 1309477464, 1964216196, 2618954928, 3928432392, 7856864784]

約数ペア:

[(1, 7856864784), (2, 3928432392), (3, 2618954928), (4, 1964216196), (6, 1309477464), (8, 982108098), (9, 872984976), (12, 654738732), (16, 491054049), (18, 436492488), (24, 327369366), (27, 290994992), (36, 218246244), (48, 163684683), (54, 145497496), (72, 109123122), (108, 72748748), (144, 54561561), (216, 36374374), (432, 18187187)]