21803669196

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1259}}^1\times {\mathrm{2591}}^1$

素因数の和:4414

約数の個数: 48

約数和(自身を含む): 51026734080

約数和(自身を除く): 29223064884

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1259, 1671, 2228, 2518, 2591, 3342, 3777, 5036, 5182, 6684, 7554, 7773, 10364, 15108, 15546, 31092, 701263, 1402526, 1443187, 2103789, 2805052, 2886374, 3262069, 4207578, 4329561, 5772748, 6524138, 8415156, 8659122, 9786207, 13048276, 17318244, 19572414, 39144828, 1816972433, 3633944866, 5450917299, 7267889732, 10901834598, 21803669196]

約数ペア:

[(1, 21803669196), (2, 10901834598), (3, 7267889732), (4, 5450917299), (6, 3633944866), (12, 1816972433), (557, 39144828), (1114, 19572414), (1259, 17318244), (1671, 13048276), (2228, 9786207), (2518, 8659122), (2591, 8415156), (3342, 6524138), (3777, 5772748), (5036, 4329561), (5182, 4207578), (6684, 3262069), (7554, 2886374), (7773, 2805052), (10364, 2103789), (15108, 1443187), (15546, 1402526), (31092, 701263)]