21227032176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63175691}}^1$

素因数の和:63175709

約数の個数: 40

約数和(自身を含む): 62670286464

約数和(自身を除く): 41443254288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63175691, 126351382, 189527073, 252702764, 379054146, 442229837, 505405528, 758108292, 884459674, 1010811056, 1326689511, 1516216584, 1768919348, 2653379022, 3032433168, 3537838696, 5306758044, 7075677392, 10613516088, 21227032176]

約数ペア:

[(1, 21227032176), (2, 10613516088), (3, 7075677392), (4, 5306758044), (6, 3537838696), (7, 3032433168), (8, 2653379022), (12, 1768919348), (14, 1516216584), (16, 1326689511), (21, 1010811056), (24, 884459674), (28, 758108292), (42, 505405528), (48, 442229837), (56, 379054146), (84, 252702764), (112, 189527073), (168, 126351382), (336, 63175691)]