21176316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9337}}^1$

素因数の和:9360

約数の個数: 60

約数和(自身を含む): 63274288

約数和(自身を除く): 42097972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9337, 18674, 28011, 37348, 56022, 65359, 84033, 112044, 130718, 168066, 196077, 252099, 261436, 336132, 392154, 504198, 588231, 756297, 784308, 1008396, 1176462, 1512594, 1764693, 2352924, 3025188, 3529386, 5294079, 7058772, 10588158, 21176316]

約数ペア:

[(1, 21176316), (2, 10588158), (3, 7058772), (4, 5294079), (6, 3529386), (7, 3025188), (9, 2352924), (12, 1764693), (14, 1512594), (18, 1176462), (21, 1008396), (27, 784308), (28, 756297), (36, 588231), (42, 504198), (54, 392154), (63, 336132), (81, 261436), (84, 252099), (108, 196077), (126, 168066), (162, 130718), (189, 112044), (252, 84033), (324, 65359), (378, 56022), (567, 37348), (756, 28011), (1134, 18674), (2268, 9337)]