1615769968

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{281297}}^1$

素因数の和:281664

約数の個数: 20

約数和(自身を含む): 3139285680

約数和(自身を除く): 1523515712

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 281297, 562594, 1125188, 2250376, 4500752, 100985623, 201971246, 403942492, 807884984, 1615769968]

約数ペア:

[(1, 1615769968), (2, 807884984), (4, 403942492), (8, 201971246), (16, 100985623), (359, 4500752), (718, 2250376), (1436, 1125188), (2872, 562594), (5744, 281297)]