21626832

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1291}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 56072800

約数和(自身を除く): 34445968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1291, 1396, 2094, 2582, 2792, 3873, 4188, 5164, 5584, 7746, 8376, 10328, 15492, 16752, 20656, 30984, 61968, 450559, 901118, 1351677, 1802236, 2703354, 3604472, 5406708, 7208944, 10813416, 21626832]

約数ペア:

[(1, 21626832), (2, 10813416), (3, 7208944), (4, 5406708), (6, 3604472), (8, 2703354), (12, 1802236), (16, 1351677), (24, 901118), (48, 450559), (349, 61968), (698, 30984), (1047, 20656), (1291, 16752), (1396, 15492), (2094, 10328), (2582, 8376), (2792, 7746), (3873, 5584), (4188, 5164)]