21416164896

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31869293}}^1$

素因数の和:31869313

約数の個数: 48

約数和(自身を含む): 64248496704

約数和(自身を除く): 42832331808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31869293, 63738586, 95607879, 127477172, 191215758, 223085051, 254954344, 382431516, 446170102, 509908688, 669255153, 764863032, 892340204, 1019817376, 1338510306, 1529726064, 1784680408, 2677020612, 3059452128, 3569360816, 5354041224, 7138721632, 10708082448, 21416164896]

約数ペア:

[(1, 21416164896), (2, 10708082448), (3, 7138721632), (4, 5354041224), (6, 3569360816), (7, 3059452128), (8, 2677020612), (12, 1784680408), (14, 1529726064), (16, 1338510306), (21, 1019817376), (24, 892340204), (28, 764863032), (32, 669255153), (42, 509908688), (48, 446170102), (56, 382431516), (84, 254954344), (96, 223085051), (112, 191215758), (168, 127477172), (224, 95607879), (336, 63738586), (672, 31869293)]